156969094840

素因数分解:

$2^3\times 5^1\times {\mathrm{3924227371}}^1$

素因数の和:3924227382

約数の個数: 16

約数和(自身を含む): 353180463480

約数和(自身を除く): 196211368640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3924227371, 7848454742, 15696909484, 19621136855, 31393818968, 39242273710, 78484547420, 156969094840]

約数ペア:

[(1, 156969094840), (2, 78484547420), (4, 39242273710), (5, 31393818968), (8, 19621136855), (10, 15696909484), (20, 7848454742), (40, 3924227371)]