40726816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 88228224

約数和(自身を除く): 47501408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2083, 2444, 4166, 4888, 8332, 9776, 16664, 19552, 27079, 33328, 54158, 66656, 97901, 108316, 195802, 216632, 391604, 433264, 783208, 866528, 1272713, 1566416, 2545426, 3132832, 5090852, 10181704, 20363408, 40726816]

約数ペア:

[(1, 40726816), (2, 20363408), (4, 10181704), (8, 5090852), (13, 3132832), (16, 2545426), (26, 1566416), (32, 1272713), (47, 866528), (52, 783208), (94, 433264), (104, 391604), (188, 216632), (208, 195802), (376, 108316), (416, 97901), (611, 66656), (752, 54158), (1222, 33328), (1504, 27079), (2083, 19552), (2444, 16664), (4166, 9776), (4888, 8332)]