224745969680

素因数分解:

$2^4\times 5^1\times {\mathrm{2809324621}}^1$

素因数の和:2809324634

約数の個数: 20

約数和(自身を含む): 522534379692

約数和(自身を除く): 297788410012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809324621, 5618649242, 11237298484, 14046623105, 22474596968, 28093246210, 44949193936, 56186492420, 112372984840, 224745969680]

約数ペア:

[(1, 224745969680), (2, 112372984840), (4, 56186492420), (5, 44949193936), (8, 28093246210), (10, 22474596968), (16, 14046623105), (20, 11237298484), (40, 5618649242), (80, 2809324621)]