40040244

素因数分解:

$2^2\times 3^4\times {\mathrm{123581}}^1$

素因数の和:123597

約数の個数: 30

約数和(自身を含む): 104673954

約数和(自身を除く): 64633710

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 123581, 247162, 370743, 494324, 741486, 1112229, 1482972, 2224458, 3336687, 4448916, 6673374, 10010061, 13346748, 20020122, 40040244]

約数ペア:

[(1, 40040244), (2, 20020122), (3, 13346748), (4, 10010061), (6, 6673374), (9, 4448916), (12, 3336687), (18, 2224458), (27, 1482972), (36, 1112229), (54, 741486), (81, 494324), (108, 370743), (162, 247162), (324, 123581)]