37920880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27883}}^1$

素因数の和:27913

約数の個数: 40

約数和(自身を含む): 93355632

約数和(自身を除く): 55434752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 27883, 55766, 111532, 139415, 223064, 278830, 446128, 474011, 557660, 948022, 1115320, 1896044, 2230640, 2370055, 3792088, 4740110, 7584176, 9480220, 18960440, 37920880]

約数ペア:

[(1, 37920880), (2, 18960440), (4, 9480220), (5, 7584176), (8, 4740110), (10, 3792088), (16, 2370055), (17, 2230640), (20, 1896044), (34, 1115320), (40, 948022), (68, 557660), (80, 474011), (85, 446128), (136, 278830), (170, 223064), (272, 139415), (340, 111532), (680, 55766), (1360, 27883)]