3353960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 4249240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 439, 764, 878, 955, 1528, 1756, 1910, 2195, 3512, 3820, 4390, 7640, 8780, 17560, 83849, 167698, 335396, 419245, 670792, 838490, 1676980, 3353960]

約数ペア:

[(1, 3353960), (2, 1676980), (4, 838490), (5, 670792), (8, 419245), (10, 335396), (20, 167698), (40, 83849), (191, 17560), (382, 8780), (439, 7640), (764, 4390), (878, 3820), (955, 3512), (1528, 2195), (1756, 1910)]