22735240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 56324160

約数和(自身を除く): 33588920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 317, 326, 440, 634, 652, 815, 1268, 1304, 1585, 1630, 1793, 2536, 3170, 3260, 3487, 3586, 6340, 6520, 6974, 7172, 8965, 12680, 13948, 14344, 17435, 17930, 27896, 34870, 35860, 51671, 69740, 71720, 103342, 139480, 206684, 258355, 413368, 516710, 568381, 1033420, 1136762, 2066840, 2273524, 2841905, 4547048, 5683810, 11367620, 22735240]

約数ペア:

[(1, 22735240), (2, 11367620), (4, 5683810), (5, 4547048), (8, 2841905), (10, 2273524), (11, 2066840), (20, 1136762), (22, 1033420), (40, 568381), (44, 516710), (55, 413368), (88, 258355), (110, 206684), (163, 139480), (220, 103342), (317, 71720), (326, 69740), (440, 51671), (634, 35860), (652, 34870), (815, 27896), (1268, 17930), (1304, 17435), (1585, 14344), (1630, 13948), (1793, 12680), (2536, 8965), (3170, 7172), (3260, 6974), (3487, 6520), (3586, 6340)]