118912040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{228677}}^1$

素因数の和:228701

約数の個数: 32

約数和(自身を含む): 288134280

約数和(自身を除く): 169222240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 228677, 457354, 914708, 1143385, 1829416, 2286770, 2972801, 4573540, 5945602, 9147080, 11891204, 14864005, 23782408, 29728010, 59456020, 118912040]

約数ペア:

[(1, 118912040), (2, 59456020), (4, 29728010), (5, 23782408), (8, 14864005), (10, 11891204), (13, 9147080), (20, 5945602), (26, 4573540), (40, 2972801), (52, 2286770), (65, 1829416), (104, 1143385), (130, 914708), (260, 457354), (520, 228677)]