1962772040

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{106441}}^1$

素因数の和:106913

約数の個数: 32

約数和(自身を含む): 4425858360

約数和(自身を除く): 2463086320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 18440, 106441, 212882, 425764, 532205, 851528, 1064410, 2128820, 4257640, 49069301, 98138602, 196277204, 245346505, 392554408, 490693010, 981386020, 1962772040]

約数ペア:

[(1, 1962772040), (2, 981386020), (4, 490693010), (5, 392554408), (8, 245346505), (10, 196277204), (20, 98138602), (40, 49069301), (461, 4257640), (922, 2128820), (1844, 1064410), (2305, 851528), (3688, 532205), (4610, 425764), (9220, 212882), (18440, 106441)]