40457070

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{16649}}^1$

素因数の和:16671

約数の個数: 48

約数和(自身を含む): 109090800

約数和(自身を除く): 68633730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 16649, 33298, 49947, 83245, 99894, 149841, 166490, 249735, 299682, 449523, 499470, 749205, 899046, 1348569, 1498410, 2247615, 2697138, 4045707, 4495230, 6742845, 8091414, 13485690, 20228535, 40457070]

約数ペア:

[(1, 40457070), (2, 20228535), (3, 13485690), (5, 8091414), (6, 6742845), (9, 4495230), (10, 4045707), (15, 2697138), (18, 2247615), (27, 1498410), (30, 1348569), (45, 899046), (54, 749205), (81, 499470), (90, 449523), (135, 299682), (162, 249735), (243, 166490), (270, 149841), (405, 99894), (486, 83245), (810, 49947), (1215, 33298), (2430, 16649)]