3992905.00000000

素因数分解:

$2^3\times 5^3\times {\mathrm{13217}}^1$

素因数の和:13238

約数の個数: 32

約数和(自身を含む): 30930120

約数和(自身を除く): 17713120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13217, 26434, 52868, 66085, 105736, 132170, 264340, 330425, 528680, 660850, 1321700, 1652125, 2643400, 3304250, 6608500, 13217000]

約数ペア:

[(1, 13217000), (2, 6608500), (4, 3304250), (5, 2643400), (8, 1652125), (10, 1321700), (20, 660850), (25, 528680), (40, 330425), (50, 264340), (100, 132170), (125, 105736), (200, 66085), (250, 52868), (500, 26434), (1000, 13217)]