10450040

素因数分解:

$2^3\times 5^1\times {\mathrm{261251}}^1$

素因数の和:261262

約数の個数: 16

約数和(自身を含む): 23512680

約数和(自身を除く): 13062640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 261251, 522502, 1045004, 1306255, 2090008, 2612510, 5225020, 10450040]

約数ペア:

[(1, 10450040), (2, 5225020), (4, 2612510), (5, 2090008), (8, 1306255), (10, 1045004), (20, 522502), (40, 261251)]