48600400

素因数分解:

$2^4\times 5^2\times {\mathrm{121501}}^1$

素因数の和:121519

約数の個数: 30

約数和(自身を含む): 116763422

約数和(自身を除く): 68163022

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121501, 243002, 486004, 607505, 972008, 1215010, 1944016, 2430020, 3037525, 4860040, 6075050, 9720080, 12150100, 24300200, 48600400]

約数ペア:

[(1, 48600400), (2, 24300200), (4, 12150100), (5, 9720080), (8, 6075050), (10, 4860040), (16, 3037525), (20, 2430020), (25, 1944016), (40, 1215010), (50, 972008), (80, 607505), (100, 486004), (200, 243002), (400, 121501)]