38472040

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1163}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 86741280

約数和(自身を除く): 48269240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1163, 1654, 2326, 3308, 4135, 4652, 5815, 6616, 8270, 9304, 11630, 16540, 23260, 33080, 46520, 961801, 1923602, 3847204, 4809005, 7694408, 9618010, 19236020, 38472040]

約数ペア:

[(1, 38472040), (2, 19236020), (4, 9618010), (5, 7694408), (8, 4809005), (10, 3847204), (20, 1923602), (40, 961801), (827, 46520), (1163, 33080), (1654, 23260), (2326, 16540), (3308, 11630), (4135, 9304), (4652, 8270), (5815, 6616)]