45268400

素因数分解:

$2^4\times 5^2\times {\mathrm{113171}}^1$

素因数の和:113189

約数の個数: 30

約数和(自身を含む): 108758292

約数和(自身を除く): 63489892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113171, 226342, 452684, 565855, 905368, 1131710, 1810736, 2263420, 2829275, 4526840, 5658550, 9053680, 11317100, 22634200, 45268400]

約数ペア:

[(1, 45268400), (2, 22634200), (4, 11317100), (5, 9053680), (8, 5658550), (10, 4526840), (16, 2829275), (20, 2263420), (25, 1810736), (40, 1131710), (50, 905368), (80, 565855), (100, 452684), (200, 226342), (400, 113171)]