103426480

素因数分解:

$2^4\times 5^1\times {\mathrm{1292831}}^1$

素因数の和:1292844

約数の個数: 20

約数和(自身を含む): 240466752

約数和(自身を除く): 137040272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1292831, 2585662, 5171324, 6464155, 10342648, 12928310, 20685296, 25856620, 51713240, 103426480]

約数ペア:

[(1, 103426480), (2, 51713240), (4, 25856620), (5, 20685296), (8, 12928310), (10, 10342648), (16, 6464155), (20, 5171324), (40, 2585662), (80, 1292831)]