40579782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20980

約数の個数: 32

約数和(自身を含む): 90460800

約数和(自身を除く): 49881018

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 20939, 41878, 62817, 125634, 355963, 397841, 711926, 795682, 1067889, 1193523, 2135778, 2387046, 6763297, 13526594, 20289891, 40579782]

約数ペア:

[(1, 40579782), (2, 20289891), (3, 13526594), (6, 6763297), (17, 2387046), (19, 2135778), (34, 1193523), (38, 1067889), (51, 795682), (57, 711926), (102, 397841), (114, 355963), (323, 125634), (646, 62817), (969, 41878), (1938, 20939)]