8794000

素因数分解:

$2^4\times 5^3\times {\mathrm{4397}}^1$

素因数の和:4420

約数の個数: 40

約数和(自身を含む): 21268728

約数和(自身を除く): 12474728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4397, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 109925, 175880, 219850, 351760, 439700, 549625, 879400, 1099250, 1758800, 2198500, 4397000, 8794000]

約数ペア:

[(1, 8794000), (2, 4397000), (4, 2198500), (5, 1758800), (8, 1099250), (10, 879400), (16, 549625), (20, 439700), (25, 351760), (40, 219850), (50, 175880), (80, 109925), (100, 87940), (125, 70352), (200, 43970), (250, 35176), (400, 21985), (500, 17588), (1000, 8794), (2000, 4397)]