148258640

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3257}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 345413160

約数和(自身を除く): 197154520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 2276, 2845, 3257, 4552, 5690, 6514, 9104, 11380, 13028, 16285, 22760, 26056, 32570, 45520, 52112, 65140, 130280, 260560, 1853233, 3706466, 7412932, 9266165, 14825864, 18532330, 29651728, 37064660, 74129320, 148258640]

約数ペア:

[(1, 148258640), (2, 74129320), (4, 37064660), (5, 29651728), (8, 18532330), (10, 14825864), (16, 9266165), (20, 7412932), (40, 3706466), (80, 1853233), (569, 260560), (1138, 130280), (2276, 65140), (2845, 52112), (3257, 45520), (4552, 32570), (5690, 26056), (6514, 22760), (9104, 16285), (11380, 13028)]