40307764

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 83381760

約数和(自身を除く): 43073996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 281, 329, 436, 562, 658, 763, 1124, 1316, 1526, 1967, 3052, 3934, 5123, 7868, 10246, 13207, 20492, 26414, 30629, 35861, 52828, 61258, 71722, 92449, 122516, 143444, 184898, 214403, 369796, 428806, 857612, 1439563, 2879126, 5758252, 10076941, 20153882, 40307764]

約数ペア:

[(1, 40307764), (2, 20153882), (4, 10076941), (7, 5758252), (14, 2879126), (28, 1439563), (47, 857612), (94, 428806), (109, 369796), (188, 214403), (218, 184898), (281, 143444), (329, 122516), (436, 92449), (562, 71722), (658, 61258), (763, 52828), (1124, 35861), (1316, 30629), (1526, 26414), (1967, 20492), (3052, 13207), (3934, 10246), (5123, 7868)]