47651600

素因数分解:

$2^4\times 5^2\times {\mathrm{119129}}^1$

素因数の和:119147

約数の個数: 30

約数和(自身を含む): 114483930

約数和(自身を除く): 66832330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119129, 238258, 476516, 595645, 953032, 1191290, 1906064, 2382580, 2978225, 4765160, 5956450, 9530320, 11912900, 23825800, 47651600]

約数ペア:

[(1, 47651600), (2, 23825800), (4, 11912900), (5, 9530320), (8, 5956450), (10, 4765160), (16, 2978225), (20, 2382580), (25, 1906064), (40, 1191290), (50, 953032), (80, 595645), (100, 476516), (200, 238258), (400, 119129)]