104157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100151}}^1$

素因数の和:100177

約数の個数: 40

約数和(自身を含む): 260795808

約数和(自身を除く): 156638768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 100151, 200302, 400604, 500755, 801208, 1001510, 1301963, 1602416, 2003020, 2603926, 4006040, 5207852, 6509815, 8012080, 10415704, 13019630, 20831408, 26039260, 52078520, 104157040]

約数ペア:

[(1, 104157040), (2, 52078520), (4, 26039260), (5, 20831408), (8, 13019630), (10, 10415704), (13, 8012080), (16, 6509815), (20, 5207852), (26, 4006040), (40, 2603926), (52, 2003020), (65, 1602416), (80, 1301963), (104, 1001510), (130, 801208), (208, 500755), (260, 400604), (520, 200302), (1040, 100151)]