147387040

素因数分解:

$2^5\times 5^1\times {\mathrm{921169}}^1$

素因数の和:921184

約数の個数: 24

約数和(自身を含む): 348202260

約数和(自身を除く): 200815220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 921169, 1842338, 3684676, 4605845, 7369352, 9211690, 14738704, 18423380, 29477408, 36846760, 73693520, 147387040]

約数ペア:

[(1, 147387040), (2, 73693520), (4, 36846760), (5, 29477408), (8, 18423380), (10, 14738704), (16, 9211690), (20, 7369352), (32, 4605845), (40, 3684676), (80, 1842338), (160, 921169)]