40080435

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 66353472

約数和(自身を除く): 26273037

約数列:

[1, 3, 5, 15, 37, 111, 185, 257, 281, 555, 771, 843, 1285, 1405, 3855, 4215, 9509, 10397, 28527, 31191, 47545, 51985, 72217, 142635, 155955, 216651, 361085, 1083255, 2672029, 8016087, 13360145, 40080435]

約数ペア:

[(1, 40080435), (3, 13360145), (5, 8016087), (15, 2672029), (37, 1083255), (111, 361085), (185, 216651), (257, 155955), (281, 142635), (555, 72217), (771, 51985), (843, 47545), (1285, 31191), (1405, 28527), (3855, 10397), (4215, 9509)]