26774680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 62928000

約数和(自身を除く): 36153320

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 229, 296, 316, 370, 395, 458, 632, 740, 790, 916, 1145, 1480, 1580, 1832, 2290, 2923, 3160, 4580, 5846, 8473, 9160, 11692, 14615, 16946, 18091, 23384, 29230, 33892, 36182, 42365, 58460, 67784, 72364, 84730, 90455, 116920, 144728, 169460, 180910, 338920, 361820, 669367, 723640, 1338734, 2677468, 3346835, 5354936, 6693670, 13387340, 26774680]

約数ペア:

[(1, 26774680), (2, 13387340), (4, 6693670), (5, 5354936), (8, 3346835), (10, 2677468), (20, 1338734), (37, 723640), (40, 669367), (74, 361820), (79, 338920), (148, 180910), (158, 169460), (185, 144728), (229, 116920), (296, 90455), (316, 84730), (370, 72364), (395, 67784), (458, 58460), (632, 42365), (740, 36182), (790, 33892), (916, 29230), (1145, 23384), (1480, 18091), (1580, 16946), (1832, 14615), (2290, 11692), (2923, 9160), (3160, 8473), (4580, 5846)]