6144400

素因数分解:

$2^4\times 5^2\times {\mathrm{15361}}^1$

素因数の和:15379

約数の個数: 30

約数和(自身を含む): 14762882

約数和(自身を除く): 8618482

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 15361, 30722, 61444, 76805, 122888, 153610, 245776, 307220, 384025, 614440, 768050, 1228880, 1536100, 3072200, 6144400]

約数ペア:

[(1, 6144400), (2, 3072200), (4, 1536100), (5, 1228880), (8, 768050), (10, 614440), (16, 384025), (20, 307220), (25, 245776), (40, 153610), (50, 122888), (80, 76805), (100, 61444), (200, 30722), (400, 15361)]