47599240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 68522360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 383, 478, 520, 766, 956, 1195, 1532, 1912, 1915, 2390, 3064, 3107, 3830, 4780, 4979, 6214, 7660, 9560, 9958, 12428, 15320, 15535, 19916, 24856, 24895, 31070, 39832, 49790, 62140, 91537, 99580, 124280, 183074, 199160, 366148, 457685, 732296, 915370, 1189981, 1830740, 2379962, 3661480, 4759924, 5949905, 9519848, 11899810, 23799620, 47599240]

約数ペア:

[(1, 47599240), (2, 23799620), (4, 11899810), (5, 9519848), (8, 5949905), (10, 4759924), (13, 3661480), (20, 2379962), (26, 1830740), (40, 1189981), (52, 915370), (65, 732296), (104, 457685), (130, 366148), (239, 199160), (260, 183074), (383, 124280), (478, 99580), (520, 91537), (766, 62140), (956, 49790), (1195, 39832), (1532, 31070), (1912, 24895), (1915, 24856), (2390, 19916), (3064, 15535), (3107, 15320), (3830, 12428), (4780, 9958), (4979, 9560), (6214, 7660)]