79408720

素因数分解:

$2^4\times 5^1\times {\mathrm{992609}}^1$

素因数の和:992622

約数の個数: 20

約数和(自身を含む): 184625460

約数和(自身を除く): 105216740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992609, 1985218, 3970436, 4963045, 7940872, 9926090, 15881744, 19852180, 39704360, 79408720]

約数ペア:

[(1, 79408720), (2, 39704360), (4, 19852180), (5, 15881744), (8, 9926090), (10, 7940872), (16, 4963045), (20, 3970436), (40, 1985218), (80, 992609)]