47006840

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1151}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 58954120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1151, 2042, 2302, 4084, 4604, 5105, 5755, 8168, 9208, 10210, 11510, 20420, 23020, 40840, 46040, 1175171, 2350342, 4700684, 5875855, 9401368, 11751710, 23503420, 47006840]

約数ペア:

[(1, 47006840), (2, 23503420), (4, 11751710), (5, 9401368), (8, 5875855), (10, 4700684), (20, 2350342), (40, 1175171), (1021, 46040), (1151, 40840), (2042, 23020), (2302, 20420), (4084, 11510), (4604, 10210), (5105, 9208), (5755, 8168)]