47245780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 58311980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1231, 1919, 2020, 2462, 3838, 4924, 6155, 7676, 9595, 12310, 19190, 23389, 24620, 38380, 46778, 93556, 116945, 124331, 233890, 248662, 467780, 497324, 621655, 1243310, 2362289, 2486620, 4724578, 9449156, 11811445, 23622890, 47245780]

約数ペア:

[(1, 47245780), (2, 23622890), (4, 11811445), (5, 9449156), (10, 4724578), (19, 2486620), (20, 2362289), (38, 1243310), (76, 621655), (95, 497324), (101, 467780), (190, 248662), (202, 233890), (380, 124331), (404, 116945), (505, 93556), (1010, 46778), (1231, 38380), (1919, 24620), (2020, 23389), (2462, 19190), (3838, 12310), (4924, 9595), (6155, 7676)]