89829680

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1087}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 209248512

約数和(自身を除く): 119418832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 1087, 2066, 2174, 4132, 4348, 5165, 5435, 8264, 8696, 10330, 10870, 16528, 17392, 20660, 21740, 41320, 43480, 82640, 86960, 1122871, 2245742, 4491484, 5614355, 8982968, 11228710, 17965936, 22457420, 44914840, 89829680]

約数ペア:

[(1, 89829680), (2, 44914840), (4, 22457420), (5, 17965936), (8, 11228710), (10, 8982968), (16, 5614355), (20, 4491484), (40, 2245742), (80, 1122871), (1033, 86960), (1087, 82640), (2066, 43480), (2174, 41320), (4132, 21740), (4348, 20660), (5165, 17392), (5435, 16528), (8264, 10870), (8696, 10330)]