89223980

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{10303}}^1$

素因数の和:10745

約数の個数: 24

約数和(自身を含む): 187821312

約数和(自身を除く): 98597332

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 10303, 20606, 41212, 51515, 103030, 206060, 4461199, 8922398, 17844796, 22305995, 44611990, 89223980]

約数ペア:

[(1, 89223980), (2, 44611990), (4, 22305995), (5, 17844796), (10, 8922398), (20, 4461199), (433, 206060), (866, 103030), (1732, 51515), (2165, 41212), (4330, 20606), (8660, 10303)]