1008047960

素因数分解:

$2^3\times 5^1\times {\mathrm{25201199}}^1$

素因数の和:25201210

約数の個数: 16

約数和(自身を含む): 2268108000

約数和(自身を除く): 1260060040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25201199, 50402398, 100804796, 126005995, 201609592, 252011990, 504023980, 1008047960]

約数ペア:

[(1, 1008047960), (2, 504023980), (4, 252011990), (5, 201609592), (8, 126005995), (10, 100804796), (20, 50402398), (40, 25201199)]