33459380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 41051980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 461, 764, 922, 955, 1844, 1910, 2305, 3629, 3820, 4610, 7258, 8759, 9220, 14516, 17518, 18145, 35036, 36290, 43795, 72580, 87590, 88051, 175180, 176102, 352204, 440255, 880510, 1672969, 1761020, 3345938, 6691876, 8364845, 16729690, 33459380]

約数ペア:

[(1, 33459380), (2, 16729690), (4, 8364845), (5, 6691876), (10, 3345938), (19, 1761020), (20, 1672969), (38, 880510), (76, 440255), (95, 352204), (190, 176102), (191, 175180), (380, 88051), (382, 87590), (461, 72580), (764, 43795), (922, 36290), (955, 35036), (1844, 18145), (1910, 17518), (2305, 14516), (3629, 9220), (3820, 8759), (4610, 7258)]