40984220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6547}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 86355024

約数和(自身を除く): 45370804

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 6547, 13094, 26188, 32735, 65470, 130940, 2049211, 4098422, 8196844, 10246055, 20492110, 40984220]

約数ペア:

[(1, 40984220), (2, 20492110), (4, 10246055), (5, 8196844), (10, 4098422), (20, 2049211), (313, 130940), (626, 65470), (1252, 32735), (1565, 26188), (3130, 13094), (6260, 6547)]