75238840

素因数分解:

$2^3\times 5^1\times {\mathrm{1880971}}^1$

素因数の和:1880982

約数の個数: 16

約数和(自身を含む): 169287480

約数和(自身を除く): 94048640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1880971, 3761942, 7523884, 9404855, 15047768, 18809710, 37619420, 75238840]

約数ペア:

[(1, 75238840), (2, 37619420), (4, 18809710), (5, 15047768), (8, 9404855), (10, 7523884), (20, 3761942), (40, 1880971)]