16085000

素因数分解:

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

素因数の和:3243

約数の個数: 40

約数和(自身を含む): 37698870

約数和(自身を除く): 21613870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3217, 5000, 6434, 12868, 16085, 25736, 32170, 64340, 80425, 128680, 160850, 321700, 402125, 643400, 804250, 1608500, 2010625, 3217000, 4021250, 8042500, 16085000]

約数ペア:

[(1, 16085000), (2, 8042500), (4, 4021250), (5, 3217000), (8, 2010625), (10, 1608500), (20, 804250), (25, 643400), (40, 402125), (50, 321700), (100, 160850), (125, 128680), (200, 80425), (250, 64340), (500, 32170), (625, 25736), (1000, 16085), (1250, 12868), (2500, 6434), (3217, 5000)]