47980460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12866

約数の個数: 48

約数和(自身を含む): 116393760

約数和(自身を除く): 68413300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 12829, 25658, 51316, 64145, 128290, 141119, 218093, 256580, 282238, 436186, 564476, 705595, 872372, 1090465, 1411190, 2180930, 2399023, 2822380, 4361860, 4798046, 9596092, 11995115, 23990230, 47980460]

約数ペア:

[(1, 47980460), (2, 23990230), (4, 11995115), (5, 9596092), (10, 4798046), (11, 4361860), (17, 2822380), (20, 2399023), (22, 2180930), (34, 1411190), (44, 1090465), (55, 872372), (68, 705595), (85, 564476), (110, 436186), (170, 282238), (187, 256580), (220, 218093), (340, 141119), (374, 128290), (748, 64145), (935, 51316), (1870, 25658), (3740, 12829)]