89114260

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3989}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 187354440

約数和(自身を除く): 98240180

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 3989, 4468, 5585, 7978, 11170, 15956, 19945, 22340, 39890, 79780, 4455713, 8911426, 17822852, 22278565, 44557130, 89114260]

約数ペア:

[(1, 89114260), (2, 44557130), (4, 22278565), (5, 17822852), (10, 8911426), (20, 4455713), (1117, 79780), (2234, 39890), (3989, 22340), (4468, 19945), (5585, 15956), (7978, 11170)]