1190728040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{182627}}^1$

素因数の和:182801

約数の個数: 32

約数和(自身を含む): 2695589280

約数和(自身を除く): 1504861240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 182627, 365254, 730508, 913135, 1461016, 1826270, 3652540, 7305080, 29768201, 59536402, 119072804, 148841005, 238145608, 297682010, 595364020, 1190728040]

約数ペア:

[(1, 1190728040), (2, 595364020), (4, 297682010), (5, 238145608), (8, 148841005), (10, 119072804), (20, 59536402), (40, 29768201), (163, 7305080), (326, 3652540), (652, 1826270), (815, 1461016), (1304, 913135), (1630, 730508), (3260, 365254), (6520, 182627)]