26794720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9851}}^1$

素因数の和:9883

約数の個数: 48

約数和(自身を含む): 67033008

約数和(自身を除く): 40238288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9851, 19702, 39404, 49255, 78808, 98510, 157616, 167467, 197020, 315232, 334934, 394040, 669868, 788080, 837335, 1339736, 1576160, 1674670, 2679472, 3349340, 5358944, 6698680, 13397360, 26794720]

約数ペア:

[(1, 26794720), (2, 13397360), (4, 6698680), (5, 5358944), (8, 3349340), (10, 2679472), (16, 1674670), (17, 1576160), (20, 1339736), (32, 837335), (34, 788080), (40, 669868), (68, 394040), (80, 334934), (85, 315232), (136, 197020), (160, 167467), (170, 157616), (272, 98510), (340, 78808), (544, 49255), (680, 39404), (1360, 19702), (2720, 9851)]