31460984080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{288527}}^1$

素因数の和:288616

約数の個数: 80

約数和(自身を含む): 77279339520

約数和(自身を除く): 45818355440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1880, 2320, 2726, 3760, 5452, 6815, 10904, 13630, 21808, 27260, 54520, 109040, 288527, 577054, 1154108, 1442635, 2308216, 2885270, 4616432, 5770540, 8367283, 11541080, 13560769, 16734566, 23082160, 27121538, 33469132, 41836415, 54243076, 66938264, 67803845, 83672830, 108486152, 133876528, 135607690, 167345660, 216972304, 271215380, 334691320, 393262301, 542430760, 669382640, 786524602, 1084861520, 1573049204, 1966311505, 3146098408, 3932623010, 6292196816, 7865246020, 15730492040, 31460984080]

約数ペア:

[(1, 31460984080), (2, 15730492040), (4, 7865246020), (5, 6292196816), (8, 3932623010), (10, 3146098408), (16, 1966311505), (20, 1573049204), (29, 1084861520), (40, 786524602), (47, 669382640), (58, 542430760), (80, 393262301), (94, 334691320), (116, 271215380), (145, 216972304), (188, 167345660), (232, 135607690), (235, 133876528), (290, 108486152), (376, 83672830), (464, 67803845), (470, 66938264), (580, 54243076), (752, 41836415), (940, 33469132), (1160, 27121538), (1363, 23082160), (1880, 16734566), (2320, 13560769), (2726, 11541080), (3760, 8367283), (5452, 5770540), (6815, 4616432), (10904, 2885270), (13630, 2308216), (21808, 1442635), (27260, 1154108), (54520, 577054), (109040, 288527)]