40251470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7877}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 83947968

約数和(自身を除く): 43696498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 7877, 15754, 39385, 55139, 78770, 110278, 275695, 551390, 575021, 1150042, 2875105, 4025147, 5750210, 8050294, 20125735, 40251470]

約数ペア:

[(1, 40251470), (2, 20125735), (5, 8050294), (7, 5750210), (10, 4025147), (14, 2875105), (35, 1150042), (70, 575021), (73, 551390), (146, 275695), (365, 110278), (511, 78770), (730, 55139), (1022, 39385), (2555, 15754), (5110, 7877)]