3413560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 7812000

約数和(自身を除く): 4398440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1399, 2440, 2798, 5596, 6995, 11192, 13990, 27980, 55960, 85339, 170678, 341356, 426695, 682712, 853390, 1706780, 3413560]

約数ペア:

[(1, 3413560), (2, 1706780), (4, 853390), (5, 682712), (8, 426695), (10, 341356), (20, 170678), (40, 85339), (61, 55960), (122, 27980), (244, 13990), (305, 11192), (488, 6995), (610, 5596), (1220, 2798), (1399, 2440)]