235300840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{22367}}^1$

素因数の和:22641

約数の個数: 32

約数和(自身を含む): 531463680

約数和(自身を除く): 296162840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 22367, 44734, 89468, 111835, 178936, 223670, 447340, 894680, 5882521, 11765042, 23530084, 29412605, 47060168, 58825210, 117650420, 235300840]

約数ペア:

[(1, 235300840), (2, 117650420), (4, 58825210), (5, 47060168), (8, 29412605), (10, 23530084), (20, 11765042), (40, 5882521), (263, 894680), (526, 447340), (1052, 223670), (1315, 178936), (2104, 111835), (2630, 89468), (5260, 44734), (10520, 22367)]