200036008720

素因数分解:

$2^4\times 5^1\times {\mathrm{2500450109}}^1$

素因数の和:2500450122

約数の個数: 20

約数和(自身を含む): 465083720460

約数和(自身を除く): 265047711740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500450109, 5000900218, 10001800436, 12502250545, 20003600872, 25004501090, 40007201744, 50009002180, 100018004360, 200036008720]

約数ペア:

[(1, 200036008720), (2, 100018004360), (4, 50009002180), (5, 40007201744), (8, 25004501090), (10, 20003600872), (16, 12502250545), (20, 10001800436), (40, 5000900218), (80, 2500450109)]