826472960

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2857}}^1$

素因数の和:2993

約数の個数: 80

約数和(自身を含む): 1999834056

約数和(自身を除く): 1173361096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1808, 2260, 2560, 2857, 3616, 4520, 5714, 7232, 9040, 11428, 14285, 14464, 18080, 22856, 28570, 28928, 36160, 45712, 57140, 57856, 72320, 91424, 114280, 144640, 182848, 228560, 289280, 322841, 365696, 457120, 645682, 731392, 914240, 1291364, 1462784, 1614205, 1828480, 2582728, 3228410, 3656960, 5165456, 6456820, 7313920, 10330912, 12913640, 20661824, 25827280, 41323648, 51654560, 82647296, 103309120, 165294592, 206618240, 413236480, 826472960]

約数ペア:

[(1, 826472960), (2, 413236480), (4, 206618240), (5, 165294592), (8, 103309120), (10, 82647296), (16, 51654560), (20, 41323648), (32, 25827280), (40, 20661824), (64, 12913640), (80, 10330912), (113, 7313920), (128, 6456820), (160, 5165456), (226, 3656960), (256, 3228410), (320, 2582728), (452, 1828480), (512, 1614205), (565, 1462784), (640, 1291364), (904, 914240), (1130, 731392), (1280, 645682), (1808, 457120), (2260, 365696), (2560, 322841), (2857, 289280), (3616, 228560), (4520, 182848), (5714, 144640), (7232, 114280), (9040, 91424), (11428, 72320), (14285, 57856), (14464, 57140), (18080, 45712), (22856, 36160), (28570, 28928)]