42099640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 104146560

約数和(自身を除く): 62046920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 587, 652, 815, 1174, 1304, 1630, 1793, 2348, 2935, 3260, 3586, 4696, 5870, 6457, 6520, 7172, 8965, 11740, 12914, 14344, 17930, 23480, 25828, 32285, 35860, 51656, 64570, 71720, 95681, 129140, 191362, 258280, 382724, 478405, 765448, 956810, 1052491, 1913620, 2104982, 3827240, 4209964, 5262455, 8419928, 10524910, 21049820, 42099640]

約数ペア:

[(1, 42099640), (2, 21049820), (4, 10524910), (5, 8419928), (8, 5262455), (10, 4209964), (11, 3827240), (20, 2104982), (22, 1913620), (40, 1052491), (44, 956810), (55, 765448), (88, 478405), (110, 382724), (163, 258280), (220, 191362), (326, 129140), (440, 95681), (587, 71720), (652, 64570), (815, 51656), (1174, 35860), (1304, 32285), (1630, 25828), (1793, 23480), (2348, 17930), (2935, 14344), (3260, 12914), (3586, 11740), (4696, 8965), (5870, 7172), (6457, 6520)]