56333180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68699}}^1$

素因数の和:68749

約数の個数: 24

約数和(自身を含む): 121186800

約数和(自身を除く): 64853620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 68699, 137398, 274796, 343495, 686990, 1373980, 2816659, 5633318, 11266636, 14083295, 28166590, 56333180]

約数ペア:

[(1, 56333180), (2, 28166590), (4, 14083295), (5, 11266636), (10, 5633318), (20, 2816659), (41, 1373980), (82, 686990), (164, 343495), (205, 274796), (410, 137398), (820, 68699)]