31746820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13372

約数の個数: 48

約数和(自身を含む): 80680320

約数和(自身を除く): 48933500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 13339, 26678, 53356, 66695, 93373, 133390, 186746, 226763, 266780, 373492, 453526, 466865, 907052, 933730, 1133815, 1587341, 1867460, 2267630, 3174682, 4535260, 6349364, 7936705, 15873410, 31746820]

約数ペア:

[(1, 31746820), (2, 15873410), (4, 7936705), (5, 6349364), (7, 4535260), (10, 3174682), (14, 2267630), (17, 1867460), (20, 1587341), (28, 1133815), (34, 933730), (35, 907052), (68, 466865), (70, 453526), (85, 373492), (119, 266780), (140, 226763), (170, 186746), (238, 133390), (340, 93373), (476, 66695), (595, 53356), (1190, 26678), (2380, 13339)]