1858596640

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{24251}}^1$

素因数の和:24745

約数の個数: 48

約数和(自身を含む): 4400282880

約数和(自身を除く): 2541686240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1916, 2395, 3832, 4790, 7664, 9580, 15328, 19160, 24251, 38320, 48502, 76640, 97004, 121255, 194008, 242510, 388016, 485020, 776032, 970040, 1940080, 3880160, 11616229, 23232458, 46464916, 58081145, 92929832, 116162290, 185859664, 232324580, 371719328, 464649160, 929298320, 1858596640]

約数ペア:

[(1, 1858596640), (2, 929298320), (4, 464649160), (5, 371719328), (8, 232324580), (10, 185859664), (16, 116162290), (20, 92929832), (32, 58081145), (40, 46464916), (80, 23232458), (160, 11616229), (479, 3880160), (958, 1940080), (1916, 970040), (2395, 776032), (3832, 485020), (4790, 388016), (7664, 242510), (9580, 194008), (15328, 121255), (19160, 97004), (24251, 76640), (38320, 48502)]