2203960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 5410800

約数和(自身を除く): 3206840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5009, 10018, 20036, 25045, 40072, 50090, 55099, 100180, 110198, 200360, 220396, 275495, 440792, 550990, 1101980, 2203960]

約数ペア:

[(1, 2203960), (2, 1101980), (4, 550990), (5, 440792), (8, 275495), (10, 220396), (11, 200360), (20, 110198), (22, 100180), (40, 55099), (44, 50090), (55, 40072), (88, 25045), (110, 20036), (220, 10018), (440, 5009)]