2479600

素因数分解:

$2^4\times 5^2\times {\mathrm{6199}}^1$

素因数の和:6217

約数の個数: 30

約数和(自身を含む): 5958200

約数和(自身を除く): 3478600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6199, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 154975, 247960, 309950, 495920, 619900, 1239800, 2479600]

約数ペア:

[(1, 2479600), (2, 1239800), (4, 619900), (5, 495920), (8, 309950), (10, 247960), (16, 154975), (20, 123980), (25, 99184), (40, 61990), (50, 49592), (80, 30995), (100, 24796), (200, 12398), (400, 6199)]