40514980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 94368960

約数和(自身を除く): 53853980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3019, 3355, 6038, 6710, 12076, 13420, 15095, 30190, 33209, 60380, 66418, 132836, 166045, 184159, 332090, 368318, 664180, 736636, 920795, 1841590, 2025749, 3683180, 4051498, 8102996, 10128745, 20257490, 40514980]

約数ペア:

[(1, 40514980), (2, 20257490), (4, 10128745), (5, 8102996), (10, 4051498), (11, 3683180), (20, 2025749), (22, 1841590), (44, 920795), (55, 736636), (61, 664180), (110, 368318), (122, 332090), (220, 184159), (244, 166045), (305, 132836), (610, 66418), (671, 60380), (1220, 33209), (1342, 30190), (2684, 15095), (3019, 13420), (3355, 12076), (6038, 6710)]