2897200

素因数分解:

$2^4\times 5^2\times {\mathrm{7243}}^1$

素因数の和:7261

約数の個数: 30

約数和(自身を含む): 6961484

約数和(自身を除く): 4064284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7243, 14486, 28972, 36215, 57944, 72430, 115888, 144860, 181075, 289720, 362150, 579440, 724300, 1448600, 2897200]

約数ペア:

[(1, 2897200), (2, 1448600), (4, 724300), (5, 579440), (8, 362150), (10, 289720), (16, 181075), (20, 144860), (25, 115888), (40, 72430), (50, 57944), (80, 36215), (100, 28972), (200, 14486), (400, 7243)]