73104140

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2767}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 153690432

約数和(自身を除く): 80586292

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 2767, 5284, 5534, 6605, 11068, 13210, 13835, 26420, 27670, 55340, 3655207, 7310414, 14620828, 18276035, 36552070, 73104140]

約数ペア:

[(1, 73104140), (2, 36552070), (4, 18276035), (5, 14620828), (10, 7310414), (20, 3655207), (1321, 55340), (2642, 27670), (2767, 26420), (5284, 13835), (5534, 13210), (6605, 11068)]