22788520

素因数分解:

$2^3\times 5^1\times {\mathrm{569713}}^1$

素因数の和:569724

約数の個数: 16

約数和(自身を含む): 51274260

約数和(自身を除く): 28485740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569713, 1139426, 2278852, 2848565, 4557704, 5697130, 11394260, 22788520]

約数ペア:

[(1, 22788520), (2, 11394260), (4, 5697130), (5, 4557704), (8, 2848565), (10, 2278852), (20, 1139426), (40, 569713)]