6474038840

素因数分解:

$2^3\times 5^1\times {\mathrm{161850971}}^1$

素因数の和:161850982

約数の個数: 16

約数和(自身を含む): 14566587480

約数和(自身を除く): 8092548640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 161850971, 323701942, 647403884, 809254855, 1294807768, 1618509710, 3237019420, 6474038840]

約数ペア:

[(1, 6474038840), (2, 3237019420), (4, 1618509710), (5, 1294807768), (8, 809254855), (10, 647403884), (20, 323701942), (40, 161850971)]