244772720

素因数分解:

$2^4\times 5^1\times {\mathrm{3059659}}^1$

素因数の和:3059672

約数の個数: 20

約数和(自身を含む): 569096760

約数和(自身を除く): 324324040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3059659, 6119318, 12238636, 15298295, 24477272, 30596590, 48954544, 61193180, 122386360, 244772720]

約数ペア:

[(1, 244772720), (2, 122386360), (4, 61193180), (5, 48954544), (8, 30596590), (10, 24477272), (16, 15298295), (20, 12238636), (40, 6119318), (80, 3059659)]