41801980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11214

約数の個数: 48

約数和(自身を含む): 101406816

約数和(自身を除く): 59604836

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, 11177, 22354, 44708, 55885, 111770, 122947, 190009, 223540, 245894, 380018, 491788, 614735, 760036, 950045, 1229470, 1900090, 2090099, 2458940, 3800180, 4180198, 8360396, 10450495, 20900990, 41801980]

約数ペア:

[(1, 41801980), (2, 20900990), (4, 10450495), (5, 8360396), (10, 4180198), (11, 3800180), (17, 2458940), (20, 2090099), (22, 1900090), (34, 1229470), (44, 950045), (55, 760036), (68, 614735), (85, 491788), (110, 380018), (170, 245894), (187, 223540), (220, 190009), (340, 122947), (374, 111770), (748, 55885), (935, 44708), (1870, 22354), (3740, 11177)]