29150180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 36893980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1871, 3116, 3742, 3895, 7484, 7790, 9355, 15580, 18710, 35549, 37420, 71098, 76711, 142196, 153422, 177745, 306844, 355490, 383555, 710980, 767110, 1457509, 1534220, 2915018, 5830036, 7287545, 14575090, 29150180]

約数ペア:

[(1, 29150180), (2, 14575090), (4, 7287545), (5, 5830036), (10, 2915018), (19, 1534220), (20, 1457509), (38, 767110), (41, 710980), (76, 383555), (82, 355490), (95, 306844), (164, 177745), (190, 153422), (205, 142196), (380, 76711), (410, 71098), (779, 37420), (820, 35549), (1558, 18710), (1871, 15580), (3116, 9355), (3742, 7790), (3895, 7484)]