57859780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23909}}^1$

素因数の和:23940

約数の個数: 36

約数和(自身を含む): 133561260

約数和(自身を除く): 75701480

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23909, 47818, 95636, 119545, 239090, 262999, 478180, 525998, 1051996, 1314995, 2629990, 2892989, 5259980, 5785978, 11571956, 14464945, 28929890, 57859780]

約数ペア:

[(1, 57859780), (2, 28929890), (4, 14464945), (5, 11571956), (10, 5785978), (11, 5259980), (20, 2892989), (22, 2629990), (44, 1314995), (55, 1051996), (110, 525998), (121, 478180), (220, 262999), (242, 239090), (484, 119545), (605, 95636), (1210, 47818), (2420, 23909)]