17296640

素因数分解:

$2^8\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13534

約数の個数: 36

約数和(自身を含む): 41433924

約数和(自身を除く): 24137284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 13513, 27026, 54052, 67565, 108104, 135130, 216208, 270260, 432416, 540520, 864832, 1081040, 1729664, 2162080, 3459328, 4324160, 8648320, 17296640]

約数ペア:

[(1, 17296640), (2, 8648320), (4, 4324160), (5, 3459328), (8, 2162080), (10, 1729664), (16, 1081040), (20, 864832), (32, 540520), (40, 432416), (64, 270260), (80, 216208), (128, 135130), (160, 108104), (256, 67565), (320, 54052), (640, 27026), (1280, 13513)]