84231080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72613}}^1$

素因数の和:72653

約数の個数: 32

約数和(自身を含む): 196057800

約数和(自身を除く): 111826720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72613, 145226, 290452, 363065, 580904, 726130, 1452260, 2105777, 2904520, 4211554, 8423108, 10528885, 16846216, 21057770, 42115540, 84231080]

約数ペア:

[(1, 84231080), (2, 42115540), (4, 21057770), (5, 16846216), (8, 10528885), (10, 8423108), (20, 4211554), (29, 2904520), (40, 2105777), (58, 1452260), (116, 726130), (145, 580904), (232, 363065), (290, 290452), (580, 145226), (1160, 72613)]