7153040

素因数分解:

$2^4\times 5^1\times {\mathrm{89413}}^1$

素因数の和:89426

約数の個数: 20

約数和(自身を含む): 16631004

約数和(自身を除く): 9477964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89413, 178826, 357652, 447065, 715304, 894130, 1430608, 1788260, 3576520, 7153040]

約数ペア:

[(1, 7153040), (2, 3576520), (4, 1788260), (5, 1430608), (8, 894130), (10, 715304), (16, 447065), (20, 357652), (40, 178826), (80, 89413)]