82995340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40289}}^1$

素因数の和:40401

約数の個数: 24

約数和(自身を含む): 175986720

約数和(自身を除く): 92991380

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 40289, 80578, 161156, 201445, 402890, 805780, 4149767, 8299534, 16599068, 20748835, 41497670, 82995340]

約数ペア:

[(1, 82995340), (2, 41497670), (4, 20748835), (5, 16599068), (10, 8299534), (20, 4149767), (103, 805780), (206, 402890), (412, 201445), (515, 161156), (1030, 80578), (2060, 40289)]