40990608

素因数分解:

$2^4\times 3^2\times {\mathrm{284657}}^1$

素因数の和:284671

約数の個数: 30

約数和(自身を含む): 114717174

約数和(自身を除く): 73726566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 284657, 569314, 853971, 1138628, 1707942, 2277256, 2561913, 3415884, 4554512, 5123826, 6831768, 10247652, 13663536, 20495304, 40990608]

約数ペア:

[(1, 40990608), (2, 20495304), (3, 13663536), (4, 10247652), (6, 6831768), (8, 5123826), (9, 4554512), (12, 3415884), (16, 2561913), (18, 2277256), (24, 1707942), (36, 1138628), (48, 853971), (72, 569314), (144, 284657)]