52450400

素因数分解:

$2^5\times 5^2\times {\mathrm{65563}}^1$

素因数の和:65583

約数の個数: 36

約数和(自身を含む): 128046492

約数和(自身を除く): 75596092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 65563, 131126, 262252, 327815, 524504, 655630, 1049008, 1311260, 1639075, 2098016, 2622520, 3278150, 5245040, 6556300, 10490080, 13112600, 26225200, 52450400]

約数ペア:

[(1, 52450400), (2, 26225200), (4, 13112600), (5, 10490080), (8, 6556300), (10, 5245040), (16, 3278150), (20, 2622520), (25, 2098016), (32, 1639075), (40, 1311260), (50, 1049008), (80, 655630), (100, 524504), (160, 327815), (200, 262252), (400, 131126), (800, 65563)]