26912720

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 62815176

約数和(自身を除く): 35902456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 953, 1412, 1765, 1906, 2824, 3530, 3812, 4765, 5648, 7060, 7624, 9530, 14120, 15248, 19060, 28240, 38120, 76240, 336409, 672818, 1345636, 1682045, 2691272, 3364090, 5382544, 6728180, 13456360, 26912720]

約数ペア:

[(1, 26912720), (2, 13456360), (4, 6728180), (5, 5382544), (8, 3364090), (10, 2691272), (16, 1682045), (20, 1345636), (40, 672818), (80, 336409), (353, 76240), (706, 38120), (953, 28240), (1412, 19060), (1765, 15248), (1906, 14120), (2824, 9530), (3530, 7624), (3812, 7060), (4765, 5648)]