32170000

素因数分解:

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

素因数の和:3245

約数の個数: 50

約数和(自身を含む): 77910998

約数和(自身を除く): 45740998

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3217, 5000, 6434, 10000, 12868, 16085, 25736, 32170, 51472, 64340, 80425, 128680, 160850, 257360, 321700, 402125, 643400, 804250, 1286800, 1608500, 2010625, 3217000, 4021250, 6434000, 8042500, 16085000, 32170000]

約数ペア:

[(1, 32170000), (2, 16085000), (4, 8042500), (5, 6434000), (8, 4021250), (10, 3217000), (16, 2010625), (20, 1608500), (25, 1286800), (40, 804250), (50, 643400), (80, 402125), (100, 321700), (125, 257360), (200, 160850), (250, 128680), (400, 80425), (500, 64340), (625, 51472), (1000, 32170), (1250, 25736), (2000, 16085), (2500, 12868), (3217, 10000), (5000, 6434)]