39520348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 83381760

約数和(自身を除く): 43861412

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 563, 644, 763, 1126, 1526, 2252, 2507, 3052, 3941, 5014, 7882, 10028, 12949, 15764, 17549, 25898, 35098, 51796, 61367, 70196, 90643, 122734, 181286, 245468, 362572, 429569, 859138, 1411441, 1718276, 2822882, 5645764, 9880087, 19760174, 39520348]

約数ペア:

[(1, 39520348), (2, 19760174), (4, 9880087), (7, 5645764), (14, 2822882), (23, 1718276), (28, 1411441), (46, 859138), (92, 429569), (109, 362572), (161, 245468), (218, 181286), (322, 122734), (436, 90643), (563, 70196), (644, 61367), (763, 51796), (1126, 35098), (1526, 25898), (2252, 17549), (2507, 15764), (3052, 12949), (3941, 10028), (5014, 7882)]