40165740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74381}}^1$

素因数の和:74399

約数の個数: 48

約数和(自身を含む): 124961760

約数和(自身を除く): 84796020

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, 74381, 148762, 223143, 297524, 371905, 446286, 669429, 743810, 892572, 1115715, 1338858, 1487620, 2008287, 2231430, 2677716, 3347145, 4016574, 4462860, 6694290, 8033148, 10041435, 13388580, 20082870, 40165740]

約数ペア:

[(1, 40165740), (2, 20082870), (3, 13388580), (4, 10041435), (5, 8033148), (6, 6694290), (9, 4462860), (10, 4016574), (12, 3347145), (15, 2677716), (18, 2231430), (20, 2008287), (27, 1487620), (30, 1338858), (36, 1115715), (45, 892572), (54, 743810), (60, 669429), (90, 446286), (108, 371905), (135, 297524), (180, 223143), (270, 148762), (540, 74381)]