16902320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1$

素因数の和:3653

約数の個数: 40

約数和(自身を含む): 39975120

約数和(自身を除く): 23072800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3581, 4720, 7162, 14324, 17905, 28648, 35810, 57296, 71620, 143240, 211279, 286480, 422558, 845116, 1056395, 1690232, 2112790, 3380464, 4225580, 8451160, 16902320]

約数ペア:

[(1, 16902320), (2, 8451160), (4, 4225580), (5, 3380464), (8, 2112790), (10, 1690232), (16, 1056395), (20, 845116), (40, 422558), (59, 286480), (80, 211279), (118, 143240), (236, 71620), (295, 57296), (472, 35810), (590, 28648), (944, 17905), (1180, 14324), (2360, 7162), (3581, 4720)]