888949220

素因数分解:

$2^2\times 5^1\times {\mathrm{44447461}}^1$

素因数の和:44447470

約数の個数: 12

約数和(自身を含む): 1866793404

約数和(自身を除く): 977844184

約数列:

[1, 2, 4, 5, 10, 20, 44447461, 88894922, 177789844, 222237305, 444474610, 888949220]

約数ペア:

[(1, 888949220), (2, 444474610), (4, 222237305), (5, 177789844), (10, 88894922), (20, 44447461)]