40754020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55073}}^1$

素因数の和:55119

約数の個数: 24

約数和(自身を含む): 87898104

約数和(自身を除く): 47144084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 55073, 110146, 220292, 275365, 550730, 1101460, 2037701, 4075402, 8150804, 10188505, 20377010, 40754020]

約数ペア:

[(1, 40754020), (2, 20377010), (4, 10188505), (5, 8150804), (10, 4075402), (20, 2037701), (37, 1101460), (74, 550730), (148, 275365), (185, 220292), (370, 110146), (740, 55073)]