115514960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131267}}^1$

素因数の和:131291

約数の個数: 40

約数和(自身を含む): 292990176

約数和(自身を除く): 177475216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 131267, 262534, 525068, 656335, 1050136, 1312670, 1443937, 2100272, 2625340, 2887874, 5250680, 5775748, 7219685, 10501360, 11551496, 14439370, 23102992, 28878740, 57757480, 115514960]

約数ペア:

[(1, 115514960), (2, 57757480), (4, 28878740), (5, 23102992), (8, 14439370), (10, 11551496), (11, 10501360), (16, 7219685), (20, 5775748), (22, 5250680), (40, 2887874), (44, 2625340), (55, 2100272), (80, 1443937), (88, 1312670), (110, 1050136), (176, 656335), (220, 525068), (440, 262534), (880, 131267)]