53922380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3530

約数の個数: 48

約数和(自身を含む): 122139360

約数和(自身を除く): 68216980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3461, 3895, 6922, 7790, 13844, 15580, 17305, 34610, 65759, 69220, 131518, 141901, 263036, 283802, 328795, 567604, 657590, 709505, 1315180, 1419010, 2696119, 2838020, 5392238, 10784476, 13480595, 26961190, 53922380]

約数ペア:

[(1, 53922380), (2, 26961190), (4, 13480595), (5, 10784476), (10, 5392238), (19, 2838020), (20, 2696119), (38, 1419010), (41, 1315180), (76, 709505), (82, 657590), (95, 567604), (164, 328795), (190, 283802), (205, 263036), (380, 141901), (410, 131518), (779, 69220), (820, 65759), (1558, 34610), (3116, 17305), (3461, 15580), (3895, 13844), (6922, 7790)]