86786080

素因数分解:

$2^5\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1087}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 205632000

約数和(自身を除く): 118845920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499, 998, 1087, 1996, 2174, 2495, 3992, 4348, 4990, 5435, 7984, 8696, 9980, 10870, 15968, 17392, 19960, 21740, 34784, 39920, 43480, 79840, 86960, 173920, 542413, 1084826, 2169652, 2712065, 4339304, 5424130, 8678608, 10848260, 17357216, 21696520, 43393040, 86786080]

約数ペア:

[(1, 86786080), (2, 43393040), (4, 21696520), (5, 17357216), (8, 10848260), (10, 8678608), (16, 5424130), (20, 4339304), (32, 2712065), (40, 2169652), (80, 1084826), (160, 542413), (499, 173920), (998, 86960), (1087, 79840), (1996, 43480), (2174, 39920), (2495, 34784), (3992, 21740), (4348, 19960), (4990, 17392), (5435, 15968), (7984, 10870), (8696, 9980)]