3800011340

素因数分解:

$2^2\times 5^1\times {\mathrm{7919}}^1\times {\mathrm{23993}}^1$

素因数の和:31921

約数の個数: 24

約数和(自身を含む): 7981364160

約数和(自身を除く): 4181352820

約数列:

[1, 2, 4, 5, 10, 20, 7919, 15838, 23993, 31676, 39595, 47986, 79190, 95972, 119965, 158380, 239930, 479860, 190000567, 380001134, 760002268, 950002835, 1900005670, 3800011340]

約数ペア:

[(1, 3800011340), (2, 1900005670), (4, 950002835), (5, 760002268), (10, 380001134), (20, 190000567), (7919, 479860), (15838, 239930), (23993, 158380), (31676, 119965), (39595, 95972), (47986, 79190)]