27515680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3721

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 38891360

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, 3659, 3760, 7318, 7520, 14636, 18295, 29272, 36590, 58544, 73180, 117088, 146360, 171973, 292720, 343946, 585440, 687892, 859865, 1375784, 1719730, 2751568, 3439460, 5503136, 6878920, 13757840, 27515680]

約数ペア:

[(1, 27515680), (2, 13757840), (4, 6878920), (5, 5503136), (8, 3439460), (10, 2751568), (16, 1719730), (20, 1375784), (32, 859865), (40, 687892), (47, 585440), (80, 343946), (94, 292720), (160, 171973), (188, 146360), (235, 117088), (376, 73180), (470, 58544), (752, 36590), (940, 29272), (1504, 18295), (1880, 14636), (3659, 7520), (3760, 7318)]