40384282

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 65041020

約数和(自身を除く): 24656738

約数列:

[1, 2, 17, 34, 109, 218, 289, 578, 641, 1282, 1853, 3706, 10897, 21794, 31501, 63002, 69869, 139738, 185249, 370498, 1187773, 2375546, 20192141, 40384282]

約数ペア:

[(1, 40384282), (2, 20192141), (17, 2375546), (34, 1187773), (109, 370498), (218, 185249), (289, 139738), (578, 69869), (641, 63002), (1282, 31501), (1853, 21794), (3706, 10897)]