5157200

素因数分解:

$2^4\times 5^2\times {\mathrm{12893}}^1$

素因数の和:12911

約数の個数: 30

約数和(自身を含む): 12391134

約数和(自身を除く): 7233934

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12893, 25786, 51572, 64465, 103144, 128930, 206288, 257860, 322325, 515720, 644650, 1031440, 1289300, 2578600, 5157200]

約数ペア:

[(1, 5157200), (2, 2578600), (4, 1289300), (5, 1031440), (8, 644650), (10, 515720), (16, 322325), (20, 257860), (25, 206288), (40, 128930), (50, 103144), (80, 64465), (100, 51572), (200, 25786), (400, 12893)]