83293780

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{7477}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 175254408

約数和(自身を除く): 91960628

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 7477, 11140, 14954, 29908, 37385, 74770, 149540, 4164689, 8329378, 16658756, 20823445, 41646890, 83293780]

約数ペア:

[(1, 83293780), (2, 41646890), (4, 20823445), (5, 16658756), (10, 8329378), (20, 4164689), (557, 149540), (1114, 74770), (2228, 37385), (2785, 29908), (5570, 14954), (7477, 11140)]