11635640

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 26278560

約数和(自身を除く): 14642920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 631, 922, 1262, 1844, 2305, 2524, 3155, 3688, 4610, 5048, 6310, 9220, 12620, 18440, 25240, 290891, 581782, 1163564, 1454455, 2327128, 2908910, 5817820, 11635640]

約数ペア:

[(1, 11635640), (2, 5817820), (4, 2908910), (5, 2327128), (8, 1454455), (10, 1163564), (20, 581782), (40, 290891), (461, 25240), (631, 18440), (922, 12620), (1262, 9220), (1844, 6310), (2305, 5048), (2524, 4610), (3155, 3688)]