104083600

素因数分解:

$2^4\times 5^2\times {\mathrm{260209}}^1$

素因数の和:260227

約数の個数: 30

約数和(自身を含む): 250061810

約数和(自身を除く): 145978210

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 260209, 520418, 1040836, 1301045, 2081672, 2602090, 4163344, 5204180, 6505225, 10408360, 13010450, 20816720, 26020900, 52041800, 104083600]

約数ペア:

[(1, 104083600), (2, 52041800), (4, 26020900), (5, 20816720), (8, 13010450), (10, 10408360), (16, 6505225), (20, 5204180), (25, 4163344), (40, 2602090), (50, 2081672), (80, 1301045), (100, 1040836), (200, 520418), (400, 260209)]