26081200

素因数分解:

$2^4\times 5^2\times {\mathrm{65203}}^1$

素因数の和:65221

約数の個数: 30

約数和(自身を含む): 62661044

約数和(自身を除く): 36579844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 65203, 130406, 260812, 326015, 521624, 652030, 1043248, 1304060, 1630075, 2608120, 3260150, 5216240, 6520300, 13040600, 26081200]

約数ペア:

[(1, 26081200), (2, 13040600), (4, 6520300), (5, 5216240), (8, 3260150), (10, 2608120), (16, 1630075), (20, 1304060), (25, 1043248), (40, 652030), (50, 521624), (80, 326015), (100, 260812), (200, 130406), (400, 65203)]