40897638

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{20107}}^1$

素因数の和:20228

約数の個数: 24

約数和(自身を含む): 89400168

約数和(自身を除く): 48502530

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 20107, 40214, 60321, 120642, 180963, 361926, 2272091, 4544182, 6816273, 13632546, 20448819, 40897638]

約数ペア:

[(1, 40897638), (2, 20448819), (3, 13632546), (6, 6816273), (9, 4544182), (18, 2272091), (113, 361926), (226, 180963), (339, 120642), (678, 60321), (1017, 40214), (2034, 20107)]