39140392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 78710400

約数和(自身を除く): 39570008

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 3643, 5372, 7286, 10744, 14572, 29144, 61931, 123862, 247724, 287797, 495448, 575594, 1151188, 2302376, 4892549, 9785098, 19570196, 39140392]

約数ペア:

[(1, 39140392), (2, 19570196), (4, 9785098), (8, 4892549), (17, 2302376), (34, 1151188), (68, 575594), (79, 495448), (136, 287797), (158, 247724), (316, 123862), (632, 61931), (1343, 29144), (2686, 14572), (3643, 10744), (5372, 7286)]