33169820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 75146400

約数和(自身を除く): 41976580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 2129, 3116, 3895, 4258, 7790, 8516, 10645, 15580, 21290, 40451, 42580, 80902, 87289, 161804, 174578, 202255, 349156, 404510, 436445, 809020, 872890, 1658491, 1745780, 3316982, 6633964, 8292455, 16584910, 33169820]

約数ペア:

[(1, 33169820), (2, 16584910), (4, 8292455), (5, 6633964), (10, 3316982), (19, 1745780), (20, 1658491), (38, 872890), (41, 809020), (76, 436445), (82, 404510), (95, 349156), (164, 202255), (190, 174578), (205, 161804), (380, 87289), (410, 80902), (779, 42580), (820, 40451), (1558, 21290), (2129, 15580), (3116, 10645), (3895, 8516), (4258, 7790)]