18297080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7753}}^1$

素因数の和:7823

約数の個数: 32

約数和(自身を含む): 41871600

約数和(自身を除く): 23574520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 7753, 15506, 31012, 38765, 62024, 77530, 155060, 310120, 457427, 914854, 1829708, 2287135, 3659416, 4574270, 9148540, 18297080]

約数ペア:

[(1, 18297080), (2, 9148540), (4, 4574270), (5, 3659416), (8, 2287135), (10, 1829708), (20, 914854), (40, 457427), (59, 310120), (118, 155060), (236, 77530), (295, 62024), (472, 38765), (590, 31012), (1180, 15506), (2360, 7753)]