46998680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 61865320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 139, 158, 214, 278, 316, 395, 428, 535, 556, 632, 695, 790, 856, 1070, 1112, 1390, 1580, 2140, 2780, 3160, 4280, 5560, 8453, 10981, 14873, 16906, 21962, 29746, 33812, 42265, 43924, 54905, 59492, 67624, 74365, 84530, 87848, 109810, 118984, 148730, 169060, 219620, 297460, 338120, 439240, 594920, 1174967, 2349934, 4699868, 5874835, 9399736, 11749670, 23499340, 46998680]

約数ペア:

[(1, 46998680), (2, 23499340), (4, 11749670), (5, 9399736), (8, 5874835), (10, 4699868), (20, 2349934), (40, 1174967), (79, 594920), (107, 439240), (139, 338120), (158, 297460), (214, 219620), (278, 169060), (316, 148730), (395, 118984), (428, 109810), (535, 87848), (556, 84530), (632, 74365), (695, 67624), (790, 59492), (856, 54905), (1070, 43924), (1112, 42265), (1390, 33812), (1580, 29746), (2140, 21962), (2780, 16906), (3160, 14873), (4280, 10981), (5560, 8453)]