40901220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75743}}^1$

素因数の和:75761

約数の個数: 48

約数和(自身を含む): 127249920

約数和(自身を除く): 86348700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75743, 151486, 227229, 302972, 378715, 454458, 681687, 757430, 908916, 1136145, 1363374, 1514860, 2045061, 2272290, 2726748, 3408435, 4090122, 4544580, 6816870, 8180244, 10225305, 13633740, 20450610, 40901220]

約数ペア:

[(1, 40901220), (2, 20450610), (3, 13633740), (4, 10225305), (5, 8180244), (6, 6816870), (9, 4544580), (10, 4090122), (12, 3408435), (15, 2726748), (18, 2272290), (20, 2045061), (27, 1514860), (30, 1363374), (36, 1136145), (45, 908916), (54, 757430), (60, 681687), (90, 454458), (108, 378715), (135, 302972), (180, 227229), (270, 151486), (540, 75743)]