22939220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4799}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 48384000

約数和(自身を除く): 25444780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 4799, 9598, 19196, 23995, 47990, 95980, 1146961, 2293922, 4587844, 5734805, 11469610, 22939220]

約数ペア:

[(1, 22939220), (2, 11469610), (4, 5734805), (5, 4587844), (10, 2293922), (20, 1146961), (239, 95980), (478, 47990), (956, 23995), (1195, 19196), (2390, 9598), (4780, 4799)]