73788620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16253}}^1$

素因数の和:16489

約数の個数: 24

約数和(自身を含む): 155648304

約数和(自身を除く): 81859684

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 16253, 32506, 65012, 81265, 162530, 325060, 3689431, 7378862, 14757724, 18447155, 36894310, 73788620]

約数ペア:

[(1, 73788620), (2, 36894310), (4, 18447155), (5, 14757724), (10, 7378862), (20, 3689431), (227, 325060), (454, 162530), (908, 81265), (1135, 65012), (2270, 32506), (4540, 16253)]