40164660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24793}}^1$

素因数の和:24814

約数の個数: 60

約数和(自身を含む): 126003108

約数和(自身を除く): 85838448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24793, 49586, 74379, 99172, 123965, 148758, 223137, 247930, 297516, 371895, 446274, 495860, 669411, 743790, 892548, 1115685, 1338822, 1487580, 2008233, 2231370, 2677644, 3347055, 4016466, 4462740, 6694110, 8032932, 10041165, 13388220, 20082330, 40164660]

約数ペア:

[(1, 40164660), (2, 20082330), (3, 13388220), (4, 10041165), (5, 8032932), (6, 6694110), (9, 4462740), (10, 4016466), (12, 3347055), (15, 2677644), (18, 2231370), (20, 2008233), (27, 1487580), (30, 1338822), (36, 1115685), (45, 892548), (54, 743790), (60, 669411), (81, 495860), (90, 446274), (108, 371895), (135, 297516), (162, 247930), (180, 223137), (270, 148758), (324, 123965), (405, 99172), (540, 74379), (810, 49586), (1620, 24793)]