8221540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24181}}^1$

素因数の和:24207

約数の個数: 24

約数和(自身を含む): 18281592

約数和(自身を除く): 10060052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24181, 48362, 96724, 120905, 241810, 411077, 483620, 822154, 1644308, 2055385, 4110770, 8221540]

約数ペア:

[(1, 8221540), (2, 4110770), (4, 2055385), (5, 1644308), (10, 822154), (17, 483620), (20, 411077), (34, 241810), (68, 120905), (85, 96724), (170, 48362), (340, 24181)]