147547280

素因数分解:

$2^4\times 5^1\times {\mathrm{1844341}}^1$

素因数の和:1844354

約数の個数: 20

約数和(自身を含む): 343047612

約数和(自身を除く): 195500332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1844341, 3688682, 7377364, 9221705, 14754728, 18443410, 29509456, 36886820, 73773640, 147547280]

約数ペア:

[(1, 147547280), (2, 73773640), (4, 36886820), (5, 29509456), (8, 18443410), (10, 14754728), (16, 9221705), (20, 7377364), (40, 3688682), (80, 1844341)]