86968520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94531}}^1$

素因数の和:94565

約数の個数: 32

約数和(自身を含む): 204189120

約数和(自身を除く): 117220600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 94531, 189062, 378124, 472655, 756248, 945310, 1890620, 2174213, 3781240, 4348426, 8696852, 10871065, 17393704, 21742130, 43484260, 86968520]

約数ペア:

[(1, 86968520), (2, 43484260), (4, 21742130), (5, 17393704), (8, 10871065), (10, 8696852), (20, 4348426), (23, 3781240), (40, 2174213), (46, 1890620), (92, 945310), (115, 756248), (184, 472655), (230, 378124), (460, 189062), (920, 94531)]