9800800

素因数分解:

$2^5\times 5^2\times {\mathrm{12251}}^1$

素因数の和:12271

約数の個数: 36

約数和(自身を含む): 23928156

約数和(自身を除く): 14127356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12251, 24502, 49004, 61255, 98008, 122510, 196016, 245020, 306275, 392032, 490040, 612550, 980080, 1225100, 1960160, 2450200, 4900400, 9800800]

約数ペア:

[(1, 9800800), (2, 4900400), (4, 2450200), (5, 1960160), (8, 1225100), (10, 980080), (16, 612550), (20, 490040), (25, 392032), (32, 306275), (40, 245020), (50, 196016), (80, 122510), (100, 98008), (160, 61255), (200, 49004), (400, 24502), (800, 12251)]