39679250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 82948320

約数和(自身を除く): 43269070

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 421, 650, 725, 754, 842, 1450, 1625, 1885, 2105, 3250, 3625, 3770, 4210, 5473, 7250, 9425, 10525, 10946, 12209, 18850, 21050, 24418, 27365, 47125, 52625, 54730, 61045, 94250, 105250, 122090, 136825, 158717, 273650, 305225, 317434, 610450, 684125, 793585, 1368250, 1526125, 1587170, 3052250, 3967925, 7935850, 19839625, 39679250]

約数ペア:

[(1, 39679250), (2, 19839625), (5, 7935850), (10, 3967925), (13, 3052250), (25, 1587170), (26, 1526125), (29, 1368250), (50, 793585), (58, 684125), (65, 610450), (125, 317434), (130, 305225), (145, 273650), (250, 158717), (290, 136825), (325, 122090), (377, 105250), (421, 94250), (650, 61045), (725, 54730), (754, 52625), (842, 47125), (1450, 27365), (1625, 24418), (1885, 21050), (2105, 18850), (3250, 12209), (3625, 10946), (3770, 10525), (4210, 9425), (5473, 7250)]