8009200

素因数分解:

$2^4\times 5^2\times {\mathrm{20023}}^1$

素因数の和:20041

約数の個数: 30

約数和(自身を含む): 19243064

約数和(自身を除く): 11233864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 20023, 40046, 80092, 100115, 160184, 200230, 320368, 400460, 500575, 800920, 1001150, 1601840, 2002300, 4004600, 8009200]

約数ペア:

[(1, 8009200), (2, 4004600), (4, 2002300), (5, 1601840), (8, 1001150), (10, 800920), (16, 500575), (20, 400460), (25, 320368), (40, 200230), (50, 160184), (80, 100115), (100, 80092), (200, 40046), (400, 20023)]