42061240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 104146560

約数和(自身を除く): 62085320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1721, 1880, 2444, 3055, 3442, 4888, 6110, 6884, 8605, 12220, 13768, 17210, 22373, 24440, 34420, 44746, 68840, 80887, 89492, 111865, 161774, 178984, 223730, 323548, 404435, 447460, 647096, 808870, 894920, 1051531, 1617740, 2103062, 3235480, 4206124, 5257655, 8412248, 10515310, 21030620, 42061240]

約数ペア:

[(1, 42061240), (2, 21030620), (4, 10515310), (5, 8412248), (8, 5257655), (10, 4206124), (13, 3235480), (20, 2103062), (26, 1617740), (40, 1051531), (47, 894920), (52, 808870), (65, 647096), (94, 447460), (104, 404435), (130, 323548), (188, 223730), (235, 178984), (260, 161774), (376, 111865), (470, 89492), (520, 80887), (611, 68840), (940, 44746), (1222, 34420), (1721, 24440), (1880, 22373), (2444, 17210), (3055, 13768), (3442, 12220), (4888, 8605), (6110, 6884)]