65732120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22511}}^1$

素因数の和:22595

約数の個数: 32

約数和(自身を含む): 149929920

約数和(自身を除く): 84197800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 22511, 45022, 90044, 112555, 180088, 225110, 450220, 900440, 1643303, 3286606, 6573212, 8216515, 13146424, 16433030, 32866060, 65732120]

約数ペア:

[(1, 65732120), (2, 32866060), (4, 16433030), (5, 13146424), (8, 8216515), (10, 6573212), (20, 3286606), (40, 1643303), (73, 900440), (146, 450220), (292, 225110), (365, 180088), (584, 112555), (730, 90044), (1460, 45022), (2920, 22511)]