6434000

素因数分解:

$2^4\times 5^3\times {\mathrm{3217}}^1$

素因数の和:3240

約数の個数: 40

約数和(自身を含む): 15562248

約数和(自身を除く): 9128248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3217, 6434, 12868, 16085, 25736, 32170, 51472, 64340, 80425, 128680, 160850, 257360, 321700, 402125, 643400, 804250, 1286800, 1608500, 3217000, 6434000]

約数ペア:

[(1, 6434000), (2, 3217000), (4, 1608500), (5, 1286800), (8, 804250), (10, 643400), (16, 402125), (20, 321700), (25, 257360), (40, 160850), (50, 128680), (80, 80425), (100, 64340), (125, 51472), (200, 32170), (250, 25736), (400, 16085), (500, 12868), (1000, 6434), (2000, 3217)]