3143960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 7212240

約数和(自身を除く): 4068280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1483, 2120, 2966, 5932, 7415, 11864, 14830, 29660, 59320, 78599, 157198, 314396, 392995, 628792, 785990, 1571980, 3143960]

約数ペア:

[(1, 3143960), (2, 1571980), (4, 785990), (5, 628792), (8, 392995), (10, 314396), (20, 157198), (40, 78599), (53, 59320), (106, 29660), (212, 14830), (265, 11864), (424, 7415), (530, 5932), (1060, 2966), (1483, 2120)]