128918926960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55568503}}^1$

素因数の和:55568545

約数の個数: 40

約数和(自身を含む): 310072252320

約数和(自身を除く): 181153325360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 55568503, 111137006, 222274012, 277842515, 444548024, 555685030, 889096048, 1111370060, 1611486587, 2222740120, 3222973174, 4445480240, 6445946348, 8057432935, 12891892696, 16114865870, 25783785392, 32229731740, 64459463480, 128918926960]

約数ペア:

[(1, 128918926960), (2, 64459463480), (4, 32229731740), (5, 25783785392), (8, 16114865870), (10, 12891892696), (16, 8057432935), (20, 6445946348), (29, 4445480240), (40, 3222973174), (58, 2222740120), (80, 1611486587), (116, 1111370060), (145, 889096048), (232, 555685030), (290, 444548024), (464, 277842515), (580, 222274012), (1160, 111137006), (2320, 55568503)]