9687888920

素因数分解:

$2^3\times 5^1\times {\mathrm{5881}}^1\times {\mathrm{41183}}^1$

素因数の和:47075

約数の個数: 32

約数和(自身を含む): 21801985920

約数和(自身を除く): 12114097000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5881, 11762, 23524, 29405, 41183, 47048, 58810, 82366, 117620, 164732, 205915, 235240, 329464, 411830, 823660, 1647320, 242197223, 484394446, 968788892, 1210986115, 1937577784, 2421972230, 4843944460, 9687888920]

約数ペア:

[(1, 9687888920), (2, 4843944460), (4, 2421972230), (5, 1937577784), (8, 1210986115), (10, 968788892), (20, 484394446), (40, 242197223), (5881, 1647320), (11762, 823660), (23524, 411830), (29405, 329464), (41183, 235240), (47048, 205915), (58810, 164732), (82366, 117620)]