45313040

素因数分解:

$2^4\times 5^1\times {\mathrm{566413}}^1$

素因数の和:566426

約数の個数: 20

約数和(自身を含む): 105353004

約数和(自身を除く): 60039964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 566413, 1132826, 2265652, 2832065, 4531304, 5664130, 9062608, 11328260, 22656520, 45313040]

約数ペア:

[(1, 45313040), (2, 22656520), (4, 11328260), (5, 9062608), (8, 5664130), (10, 4531304), (16, 2832065), (20, 2265652), (40, 1132826), (80, 566413)]