73400660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89513}}^1$

素因数の和:89563

約数の個数: 24

約数和(自身を含む): 157902696

約数和(自身を除く): 84502036

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 89513, 179026, 358052, 447565, 895130, 1790260, 3670033, 7340066, 14680132, 18350165, 36700330, 73400660]

約数ペア:

[(1, 73400660), (2, 36700330), (4, 18350165), (5, 14680132), (10, 7340066), (20, 3670033), (41, 1790260), (82, 895130), (164, 447565), (205, 358052), (410, 179026), (820, 89513)]