8962000

素因数分解:

$2^4\times 5^3\times {\mathrm{4481}}^1$

素因数の和:4504

約数の個数: 40

約数和(自身を含む): 21674952

約数和(自身を除く): 12712952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4481, 8962, 17924, 22405, 35848, 44810, 71696, 89620, 112025, 179240, 224050, 358480, 448100, 560125, 896200, 1120250, 1792400, 2240500, 4481000, 8962000]

約数ペア:

[(1, 8962000), (2, 4481000), (4, 2240500), (5, 1792400), (8, 1120250), (10, 896200), (16, 560125), (20, 448100), (25, 358480), (40, 224050), (50, 179240), (80, 112025), (100, 89620), (125, 71696), (200, 44810), (250, 35848), (400, 22405), (500, 17924), (1000, 8962), (2000, 4481)]