86833240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166987}}^1$

素因数の和:167011

約数の個数: 32

約数和(自身を含む): 210404880

約数和(自身を除く): 123571640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 166987, 333974, 667948, 834935, 1335896, 1669870, 2170831, 3339740, 4341662, 6679480, 8683324, 10854155, 17366648, 21708310, 43416620, 86833240]

約数ペア:

[(1, 86833240), (2, 43416620), (4, 21708310), (5, 17366648), (8, 10854155), (10, 8683324), (13, 6679480), (20, 4341662), (26, 3339740), (40, 2170831), (52, 1669870), (65, 1335896), (104, 834935), (130, 667948), (260, 333974), (520, 166987)]