42610040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 105636960

約数和(自身を除く): 63026920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 857, 904, 1130, 1243, 1714, 2260, 2486, 3428, 4285, 4520, 4972, 6215, 6856, 8570, 9427, 9944, 12430, 17140, 18854, 24860, 34280, 37708, 47135, 49720, 75416, 94270, 96841, 188540, 193682, 377080, 387364, 484205, 774728, 968410, 1065251, 1936820, 2130502, 3873640, 4261004, 5326255, 8522008, 10652510, 21305020, 42610040]

約数ペア:

[(1, 42610040), (2, 21305020), (4, 10652510), (5, 8522008), (8, 5326255), (10, 4261004), (11, 3873640), (20, 2130502), (22, 1936820), (40, 1065251), (44, 968410), (55, 774728), (88, 484205), (110, 387364), (113, 377080), (220, 193682), (226, 188540), (440, 96841), (452, 94270), (565, 75416), (857, 49720), (904, 47135), (1130, 37708), (1243, 34280), (1714, 24860), (2260, 18854), (2486, 17140), (3428, 12430), (4285, 9944), (4520, 9427), (4972, 8570), (6215, 6856)]