4480048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14764

約数の個数: 20

約数和(自身を含む): 9137560

約数和(自身を除く): 4657512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 14737, 29474, 58948, 117896, 235792, 280003, 560006, 1120012, 2240024, 4480048]

約数ペア:

[(1, 4480048), (2, 2240024), (4, 1120012), (8, 560006), (16, 280003), (19, 235792), (38, 117896), (76, 58948), (152, 29474), (304, 14737)]