3774996760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{105683}}^1$

素因数の和:105760

約数の個数: 64

約数和(自身を含む): 9131097600

約数和(自身を除く): 5356100840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 105683, 211366, 422732, 528415, 845464, 1056830, 2007977, 2113660, 4015954, 4227320, 4967101, 8031908, 9934202, 10039885, 16063816, 19868404, 20079770, 24835505, 39736808, 40159540, 49671010, 80319080, 94374919, 99342020, 188749838, 198684040, 377499676, 471874595, 754999352, 943749190, 1887498380, 3774996760]

約数ペア:

[(1, 3774996760), (2, 1887498380), (4, 943749190), (5, 754999352), (8, 471874595), (10, 377499676), (19, 198684040), (20, 188749838), (38, 99342020), (40, 94374919), (47, 80319080), (76, 49671010), (94, 40159540), (95, 39736808), (152, 24835505), (188, 20079770), (190, 19868404), (235, 16063816), (376, 10039885), (380, 9934202), (470, 8031908), (760, 4967101), (893, 4227320), (940, 4015954), (1786, 2113660), (1880, 2007977), (3572, 1056830), (4465, 845464), (7144, 528415), (8930, 422732), (17860, 211366), (35720, 105683)]