8445800960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2082

約数の個数: 160

約数和(自身を含む): 21566476800

約数和(自身を除く): 13120675840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 128, 152, 160, 178, 190, 256, 304, 320, 356, 380, 445, 512, 608, 640, 712, 760, 890, 1216, 1280, 1424, 1520, 1691, 1780, 1951, 2432, 2560, 2848, 3040, 3382, 3560, 3902, 4864, 5696, 6080, 6764, 7120, 7804, 8455, 9728, 9755, 11392, 12160, 13528, 14240, 15608, 16910, 19510, 22784, 24320, 27056, 28480, 31216, 33820, 37069, 39020, 45568, 48640, 54112, 56960, 62432, 67640, 74138, 78040, 108224, 113920, 124864, 135280, 148276, 156080, 173639, 185345, 216448, 227840, 249728, 270560, 296552, 312160, 347278, 370690, 432896, 499456, 541120, 593104, 624320, 694556, 741380, 865792, 868195, 998912, 1082240, 1186208, 1248640, 1389112, 1482760, 1736390, 2164480, 2372416, 2497280, 2778224, 2965520, 3299141, 3472780, 4328960, 4744832, 4994560, 5556448, 5931040, 6598282, 6945560, 9489664, 11112896, 11862080, 13196564, 13891120, 16495705, 18979328, 22225792, 23724160, 26393128, 27782240, 32991410, 44451584, 47448320, 52786256, 55564480, 65982820, 88903168, 94896640, 105572512, 111128960, 131965640, 211145024, 222257920, 263931280, 422290048, 444515840, 527862560, 844580096, 1055725120, 1689160192, 2111450240, 4222900480, 8445800960]

約数ペア:

[(1, 8445800960), (2, 4222900480), (4, 2111450240), (5, 1689160192), (8, 1055725120), (10, 844580096), (16, 527862560), (19, 444515840), (20, 422290048), (32, 263931280), (38, 222257920), (40, 211145024), (64, 131965640), (76, 111128960), (80, 105572512), (89, 94896640), (95, 88903168), (128, 65982820), (152, 55564480), (160, 52786256), (178, 47448320), (190, 44451584), (256, 32991410), (304, 27782240), (320, 26393128), (356, 23724160), (380, 22225792), (445, 18979328), (512, 16495705), (608, 13891120), (640, 13196564), (712, 11862080), (760, 11112896), (890, 9489664), (1216, 6945560), (1280, 6598282), (1424, 5931040), (1520, 5556448), (1691, 4994560), (1780, 4744832), (1951, 4328960), (2432, 3472780), (2560, 3299141), (2848, 2965520), (3040, 2778224), (3382, 2497280), (3560, 2372416), (3902, 2164480), (4864, 1736390), (5696, 1482760), (6080, 1389112), (6764, 1248640), (7120, 1186208), (7804, 1082240), (8455, 998912), (9728, 868195), (9755, 865792), (11392, 741380), (12160, 694556), (13528, 624320), (14240, 593104), (15608, 541120), (16910, 499456), (19510, 432896), (22784, 370690), (24320, 347278), (27056, 312160), (28480, 296552), (31216, 270560), (33820, 249728), (37069, 227840), (39020, 216448), (45568, 185345), (48640, 173639), (54112, 156080), (56960, 148276), (62432, 135280), (67640, 124864), (74138, 113920), (78040, 108224)]