40495820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10601}}^1$

素因数の和:10801

約数の個数: 24

約数和(自身を含む): 85494528

約数和(自身を除く): 44998708

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10601, 21202, 42404, 53005, 106010, 212020, 2024791, 4049582, 8099164, 10123955, 20247910, 40495820]

約数ペア:

[(1, 40495820), (2, 20247910), (4, 10123955), (5, 8099164), (10, 4049582), (20, 2024791), (191, 212020), (382, 106010), (764, 53005), (955, 42404), (1910, 21202), (3820, 10601)]