5079400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 11969100

約数和(自身を除く): 6889700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 233, 436, 466, 545, 872, 932, 1090, 1165, 1864, 2180, 2330, 2725, 4360, 4660, 5450, 5825, 9320, 10900, 11650, 21800, 23300, 25397, 46600, 50794, 101588, 126985, 203176, 253970, 507940, 634925, 1015880, 1269850, 2539700, 5079400]

約数ペア:

[(1, 5079400), (2, 2539700), (4, 1269850), (5, 1015880), (8, 634925), (10, 507940), (20, 253970), (25, 203176), (40, 126985), (50, 101588), (100, 50794), (109, 46600), (200, 25397), (218, 23300), (233, 21800), (436, 11650), (466, 10900), (545, 9320), (872, 5825), (932, 5450), (1090, 4660), (1165, 4360), (1864, 2725), (2180, 2330)]