22344340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12553}}^1$

素因数の和:12651

約数の個数: 24

約数和(自身を含む): 47454120

約数和(自身を除く): 25109780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 12553, 25106, 50212, 62765, 125530, 251060, 1117217, 2234434, 4468868, 5586085, 11172170, 22344340]

約数ペア:

[(1, 22344340), (2, 11172170), (4, 5586085), (5, 4468868), (10, 2234434), (20, 1117217), (89, 251060), (178, 125530), (356, 62765), (445, 50212), (890, 25106), (1780, 12553)]