75876820

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4621}}^1$

素因数の和:5451

約数の個数: 24

約数和(自身を含む): 159569928

約数和(自身を除く): 83693108

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 4621, 8210, 9242, 16420, 18484, 23105, 46210, 92420, 3793841, 7587682, 15175364, 18969205, 37938410, 75876820]

約数ペア:

[(1, 75876820), (2, 37938410), (4, 18969205), (5, 15175364), (10, 7587682), (20, 3793841), (821, 92420), (1642, 46210), (3284, 23105), (4105, 18484), (4621, 16420), (8210, 9242)]