5642800

素因数分解:

$2^4\times 5^2\times {\mathrm{14107}}^1$

素因数の和:14125

約数の個数: 30

約数和(自身を含む): 13557788

約数和(自身を除く): 7914988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 14107, 28214, 56428, 70535, 112856, 141070, 225712, 282140, 352675, 564280, 705350, 1128560, 1410700, 2821400, 5642800]

約数ペア:

[(1, 5642800), (2, 2821400), (4, 1410700), (5, 1128560), (8, 705350), (10, 564280), (16, 352675), (20, 282140), (25, 225712), (40, 141070), (50, 112856), (80, 70535), (100, 56428), (200, 28214), (400, 14107)]