9204400

素因数分解:

$2^4\times 5^2\times {\mathrm{23011}}^1$

素因数の和:23029

約数の個数: 30

約数和(自身を含む): 22114532

約数和(自身を除く): 12910132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23011, 46022, 92044, 115055, 184088, 230110, 368176, 460220, 575275, 920440, 1150550, 1840880, 2301100, 4602200, 9204400]

約数ペア:

[(1, 9204400), (2, 4602200), (4, 2301100), (5, 1840880), (8, 1150550), (10, 920440), (16, 575275), (20, 460220), (25, 368176), (40, 230110), (50, 184088), (80, 115055), (100, 92044), (200, 46022), (400, 23011)]