5445200

素因数分解:

$2^4\times 5^2\times {\mathrm{13613}}^1$

素因数の和:13631

約数の個数: 30

約数和(自身を含む): 13083054

約数和(自身を除く): 7637854

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13613, 27226, 54452, 68065, 108904, 136130, 217808, 272260, 340325, 544520, 680650, 1089040, 1361300, 2722600, 5445200]

約数ペア:

[(1, 5445200), (2, 2722600), (4, 1361300), (5, 1089040), (8, 680650), (10, 544520), (16, 340325), (20, 272260), (25, 217808), (40, 136130), (50, 108904), (80, 68065), (100, 54452), (200, 27226), (400, 13613)]