22125200

素因数分解:

$2^4\times 5^2\times {\mathrm{55313}}^1$

素因数の和:55331

約数の個数: 30

約数和(自身を含む): 53156754

約数和(自身を除く): 31031554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55313, 110626, 221252, 276565, 442504, 553130, 885008, 1106260, 1382825, 2212520, 2765650, 4425040, 5531300, 11062600, 22125200]

約数ペア:

[(1, 22125200), (2, 11062600), (4, 5531300), (5, 4425040), (8, 2765650), (10, 2212520), (16, 1382825), (20, 1106260), (25, 885008), (40, 553130), (50, 442504), (80, 276565), (100, 221252), (200, 110626), (400, 55313)]