110716240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81409}}^1$

素因数の和:81439

約数の個数: 40

約数和(自身を含む): 272560680

約数和(自身を除く): 161844440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 81409, 162818, 325636, 407045, 651272, 814090, 1302544, 1383953, 1628180, 2767906, 3256360, 5535812, 6512720, 6919765, 11071624, 13839530, 22143248, 27679060, 55358120, 110716240]

約数ペア:

[(1, 110716240), (2, 55358120), (4, 27679060), (5, 22143248), (8, 13839530), (10, 11071624), (16, 6919765), (17, 6512720), (20, 5535812), (34, 3256360), (40, 2767906), (68, 1628180), (80, 1383953), (85, 1302544), (136, 814090), (170, 651272), (272, 407045), (340, 325636), (680, 162818), (1360, 81409)]