4448720

素因数分解:

$2^4\times 5^1\times {\mathrm{55609}}^1$

素因数の和:55622

約数の個数: 20

約数和(自身を含む): 10343460

約数和(自身を除く): 5894740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55609, 111218, 222436, 278045, 444872, 556090, 889744, 1112180, 2224360, 4448720]

約数ペア:

[(1, 4448720), (2, 2224360), (4, 1112180), (5, 889744), (8, 556090), (10, 444872), (16, 278045), (20, 222436), (40, 111218), (80, 55609)]