39716340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661939}}^1$

素因数の和:661951

約数の個数: 24

約数和(自身を含む): 111205920

約数和(自身を除く): 71489580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661939, 1323878, 1985817, 2647756, 3309695, 3971634, 6619390, 7943268, 9929085, 13238780, 19858170, 39716340]

約数ペア:

[(1, 39716340), (2, 19858170), (3, 13238780), (4, 9929085), (5, 7943268), (6, 6619390), (10, 3971634), (12, 3309695), (15, 2647756), (20, 1985817), (30, 1323878), (60, 661939)]