91201360

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4057}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 212850216

約数和(自身を除く): 121648856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4057, 4496, 5620, 8114, 11240, 16228, 20285, 22480, 32456, 40570, 64912, 81140, 162280, 324560, 1140017, 2280034, 4560068, 5700085, 9120136, 11400170, 18240272, 22800340, 45600680, 91201360]

約数ペア:

[(1, 91201360), (2, 45600680), (4, 22800340), (5, 18240272), (8, 11400170), (10, 9120136), (16, 5700085), (20, 4560068), (40, 2280034), (80, 1140017), (281, 324560), (562, 162280), (1124, 81140), (1405, 64912), (2248, 40570), (2810, 32456), (4057, 22480), (4496, 20285), (5620, 16228), (8114, 11240)]