40269160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7927}}^1$

素因数の和:8065

約数の個数: 32

約数和(自身を含む): 91330560

約数和(自身を除く): 51061400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7927, 15854, 31708, 39635, 63416, 79270, 158540, 317080, 1006729, 2013458, 4026916, 5033645, 8053832, 10067290, 20134580, 40269160]

約数ペア:

[(1, 40269160), (2, 20134580), (4, 10067290), (5, 8053832), (8, 5033645), (10, 4026916), (20, 2013458), (40, 1006729), (127, 317080), (254, 158540), (508, 79270), (635, 63416), (1016, 39635), (1270, 31708), (2540, 15854), (5080, 7927)]