5044400

素因数分解:

$2^4\times 5^2\times {\mathrm{12611}}^1$

素因数の和:12629

約数の個数: 30

約数和(自身を含む): 12120132

約数和(自身を除く): 7075732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12611, 25222, 50444, 63055, 100888, 126110, 201776, 252220, 315275, 504440, 630550, 1008880, 1261100, 2522200, 5044400]

約数ペア:

[(1, 5044400), (2, 2522200), (4, 1261100), (5, 1008880), (8, 630550), (10, 504440), (16, 315275), (20, 252220), (25, 201776), (40, 126110), (50, 100888), (80, 63055), (100, 50444), (200, 25222), (400, 12611)]