202319560

素因数分解:

$2^3\times 5^1\times {\mathrm{5057989}}^1$

素因数の和:5058000

約数の個数: 16

約数和(自身を含む): 455219100

約数和(自身を除く): 252899540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5057989, 10115978, 20231956, 25289945, 40463912, 50579890, 101159780, 202319560]

約数ペア:

[(1, 202319560), (2, 101159780), (4, 50579890), (5, 40463912), (8, 25289945), (10, 20231956), (20, 10115978), (40, 5057989)]