39514970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 83785212

約数和(自身を除く): 44270242

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 113, 121, 170, 187, 226, 242, 289, 374, 565, 578, 605, 935, 1130, 1210, 1243, 1445, 1870, 1921, 2057, 2486, 2890, 3179, 3842, 4114, 6215, 6358, 9605, 10285, 12430, 13673, 15895, 19210, 20570, 21131, 27346, 31790, 32657, 34969, 42262, 65314, 68365, 69938, 105655, 136730, 163285, 174845, 211310, 232441, 326570, 349690, 359227, 464882, 718454, 1162205, 1796135, 2324410, 3592270, 3951497, 7902994, 19757485, 39514970]

約数ペア:

[(1, 39514970), (2, 19757485), (5, 7902994), (10, 3951497), (11, 3592270), (17, 2324410), (22, 1796135), (34, 1162205), (55, 718454), (85, 464882), (110, 359227), (113, 349690), (121, 326570), (170, 232441), (187, 211310), (226, 174845), (242, 163285), (289, 136730), (374, 105655), (565, 69938), (578, 68365), (605, 65314), (935, 42262), (1130, 34969), (1210, 32657), (1243, 31790), (1445, 27346), (1870, 21131), (1921, 20570), (2057, 19210), (2486, 15895), (2890, 13673), (3179, 12430), (3842, 10285), (4114, 9605), (6215, 6358)]