57842440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 76112120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 113, 134, 191, 226, 268, 335, 382, 452, 536, 565, 670, 764, 904, 955, 1130, 1340, 1528, 1910, 2260, 2680, 3820, 4520, 7571, 7640, 12797, 15142, 21583, 25594, 30284, 37855, 43166, 51188, 60568, 63985, 75710, 86332, 102376, 107915, 127970, 151420, 172664, 215830, 255940, 302840, 431660, 511880, 863320, 1446061, 2892122, 5784244, 7230305, 11568488, 14460610, 28921220, 57842440]

約数ペア:

[(1, 57842440), (2, 28921220), (4, 14460610), (5, 11568488), (8, 7230305), (10, 5784244), (20, 2892122), (40, 1446061), (67, 863320), (113, 511880), (134, 431660), (191, 302840), (226, 255940), (268, 215830), (335, 172664), (382, 151420), (452, 127970), (536, 107915), (565, 102376), (670, 86332), (764, 75710), (904, 63985), (955, 60568), (1130, 51188), (1340, 43166), (1528, 37855), (1910, 30284), (2260, 25594), (2680, 21583), (3820, 15142), (4520, 12797), (7571, 7640)]