22587880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80671}}^1$

素因数の和:80689

約数の個数: 32

約数和(自身を含む): 58083840

約数和(自身を除く): 35495960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80671, 161342, 322684, 403355, 564697, 645368, 806710, 1129394, 1613420, 2258788, 2823485, 3226840, 4517576, 5646970, 11293940, 22587880]

約数ペア:

[(1, 22587880), (2, 11293940), (4, 5646970), (5, 4517576), (7, 3226840), (8, 2823485), (10, 2258788), (14, 1613420), (20, 1129394), (28, 806710), (35, 645368), (40, 564697), (56, 403355), (70, 322684), (140, 161342), (280, 80671)]