47618560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 132580800

約数和(自身を除く): 84962240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 89, 95, 110, 128, 152, 160, 176, 178, 190, 209, 220, 256, 304, 320, 352, 356, 380, 418, 440, 445, 512, 608, 640, 704, 712, 760, 836, 880, 890, 979, 1045, 1216, 1280, 1408, 1424, 1520, 1672, 1691, 1760, 1780, 1958, 2090, 2432, 2560, 2816, 2848, 3040, 3344, 3382, 3520, 3560, 3916, 4180, 4864, 4895, 5632, 5696, 6080, 6688, 6764, 7040, 7120, 7832, 8360, 8455, 9728, 9790, 11392, 12160, 13376, 13528, 14080, 14240, 15664, 16720, 16910, 18601, 19580, 22784, 24320, 26752, 27056, 28160, 28480, 31328, 33440, 33820, 37202, 39160, 45568, 48640, 53504, 54112, 56960, 62656, 66880, 67640, 74404, 78320, 93005, 107008, 108224, 113920, 125312, 133760, 135280, 148808, 156640, 186010, 216448, 227840, 250624, 267520, 270560, 297616, 313280, 372020, 432896, 501248, 535040, 541120, 595232, 626560, 744040, 865792, 1082240, 1190464, 1253120, 1488080, 2164480, 2380928, 2506240, 2976160, 4328960, 4761856, 5952320, 9523712, 11904640, 23809280, 47618560]

約数ペア:

[(1, 47618560), (2, 23809280), (4, 11904640), (5, 9523712), (8, 5952320), (10, 4761856), (11, 4328960), (16, 2976160), (19, 2506240), (20, 2380928), (22, 2164480), (32, 1488080), (38, 1253120), (40, 1190464), (44, 1082240), (55, 865792), (64, 744040), (76, 626560), (80, 595232), (88, 541120), (89, 535040), (95, 501248), (110, 432896), (128, 372020), (152, 313280), (160, 297616), (176, 270560), (178, 267520), (190, 250624), (209, 227840), (220, 216448), (256, 186010), (304, 156640), (320, 148808), (352, 135280), (356, 133760), (380, 125312), (418, 113920), (440, 108224), (445, 107008), (512, 93005), (608, 78320), (640, 74404), (704, 67640), (712, 66880), (760, 62656), (836, 56960), (880, 54112), (890, 53504), (979, 48640), (1045, 45568), (1216, 39160), (1280, 37202), (1408, 33820), (1424, 33440), (1520, 31328), (1672, 28480), (1691, 28160), (1760, 27056), (1780, 26752), (1958, 24320), (2090, 22784), (2432, 19580), (2560, 18601), (2816, 16910), (2848, 16720), (3040, 15664), (3344, 14240), (3382, 14080), (3520, 13528), (3560, 13376), (3916, 12160), (4180, 11392), (4864, 9790), (4895, 9728), (5632, 8455), (5696, 8360), (6080, 7832), (6688, 7120), (6764, 7040)]