47952400

素因数分解:

$2^4\times 5^2\times {\mathrm{119881}}^1$

素因数の和:119899

約数の個数: 30

約数和(自身を含む): 115206602

約数和(自身を除く): 67254202

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119881, 239762, 479524, 599405, 959048, 1198810, 1918096, 2397620, 2997025, 4795240, 5994050, 9590480, 11988100, 23976200, 47952400]

約数ペア:

[(1, 47952400), (2, 23976200), (4, 11988100), (5, 9590480), (8, 5994050), (10, 4795240), (16, 2997025), (20, 2397620), (25, 1918096), (40, 1198810), (50, 959048), (80, 599405), (100, 479524), (200, 239762), (400, 119881)]