26402720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 63721728

約数和(自身を除く): 37319008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3511, 3760, 7022, 7520, 14044, 17555, 28088, 35110, 56176, 70220, 112352, 140440, 165017, 280880, 330034, 561760, 660068, 825085, 1320136, 1650170, 2640272, 3300340, 5280544, 6600680, 13201360, 26402720]

約数ペア:

[(1, 26402720), (2, 13201360), (4, 6600680), (5, 5280544), (8, 3300340), (10, 2640272), (16, 1650170), (20, 1320136), (32, 825085), (40, 660068), (47, 561760), (80, 330034), (94, 280880), (160, 165017), (188, 140440), (235, 112352), (376, 70220), (470, 56176), (752, 35110), (940, 28088), (1504, 17555), (1880, 14044), (3511, 7520), (3760, 7022)]