40883720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9377}}^1$

素因数の和:9497

約数の個数: 32

約数和(自身を含む): 92842200

約数和(自身を除く): 51958480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 9377, 18754, 37508, 46885, 75016, 93770, 187540, 375080, 1022093, 2044186, 4088372, 5110465, 8176744, 10220930, 20441860, 40883720]

約数ペア:

[(1, 40883720), (2, 20441860), (4, 10220930), (5, 8176744), (8, 5110465), (10, 4088372), (20, 2044186), (40, 1022093), (109, 375080), (218, 187540), (436, 93770), (545, 75016), (872, 46885), (1090, 37508), (2180, 18754), (4360, 9377)]