56068720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41227}}^1$

素因数の和:41257

約数の個数: 40

約数和(自身を含む): 138031344

約数和(自身を除く): 81962624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41227, 82454, 164908, 206135, 329816, 412270, 659632, 700859, 824540, 1401718, 1649080, 2803436, 3298160, 3504295, 5606872, 7008590, 11213744, 14017180, 28034360, 56068720]

約数ペア:

[(1, 56068720), (2, 28034360), (4, 14017180), (5, 11213744), (8, 7008590), (10, 5606872), (16, 3504295), (17, 3298160), (20, 2803436), (34, 1649080), (40, 1401718), (68, 824540), (80, 700859), (85, 659632), (136, 412270), (170, 329816), (272, 206135), (340, 164908), (680, 82454), (1360, 41227)]