2233990120

素因数分解:

$2^3\times 5^1\times {\mathrm{55849753}}^1$

素因数の和:55849764

約数の個数: 16

約数和(自身を含む): 5026477860

約数和(自身を除く): 2792487740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55849753, 111699506, 223399012, 279248765, 446798024, 558497530, 1116995060, 2233990120]

約数ペア:

[(1, 2233990120), (2, 1116995060), (4, 558497530), (5, 446798024), (8, 279248765), (10, 223399012), (20, 111699506), (40, 55849753)]