39021820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 89258400

約数和(自身を除く): 50236580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3541, 5510, 7082, 11020, 14164, 17705, 35410, 67279, 70820, 102689, 134558, 205378, 269116, 336395, 410756, 513445, 672790, 1026890, 1345580, 1951091, 2053780, 3902182, 7804364, 9755455, 19510910, 39021820]

約数ペア:

[(1, 39021820), (2, 19510910), (4, 9755455), (5, 7804364), (10, 3902182), (19, 2053780), (20, 1951091), (29, 1345580), (38, 1026890), (58, 672790), (76, 513445), (95, 410756), (116, 336395), (145, 269116), (190, 205378), (290, 134558), (380, 102689), (551, 70820), (580, 67279), (1102, 35410), (2204, 17705), (2755, 14164), (3541, 11020), (5510, 7082)]