22672640

素因数分解:

$2^8\times 5^1\times {\mathrm{17713}}^1$

素因数の和:17734

約数の個数: 36

約数和(自身を含む): 54311124

約数和(自身を除く): 31638484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17713, 35426, 70852, 88565, 141704, 177130, 283408, 354260, 566816, 708520, 1133632, 1417040, 2267264, 2834080, 4534528, 5668160, 11336320, 22672640]

約数ペア:

[(1, 22672640), (2, 11336320), (4, 5668160), (5, 4534528), (8, 2834080), (10, 2267264), (16, 1417040), (20, 1133632), (32, 708520), (40, 566816), (64, 354260), (80, 283408), (128, 177130), (160, 141704), (256, 88565), (320, 70852), (640, 35426), (1280, 17713)]