39642056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 43301944

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 179, 188, 248, 358, 376, 589, 716, 893, 1178, 1432, 1457, 1786, 2356, 2914, 3401, 3572, 4712, 5549, 5828, 6802, 7144, 8413, 11098, 11656, 13604, 16826, 22196, 27208, 27683, 33652, 44392, 55366, 67304, 105431, 110732, 159847, 210862, 221464, 260803, 319694, 421724, 521606, 639388, 843448, 1043212, 1278776, 2086424, 4955257, 9910514, 19821028, 39642056]

約数ペア:

[(1, 39642056), (2, 19821028), (4, 9910514), (8, 4955257), (19, 2086424), (31, 1278776), (38, 1043212), (47, 843448), (62, 639388), (76, 521606), (94, 421724), (124, 319694), (152, 260803), (179, 221464), (188, 210862), (248, 159847), (358, 110732), (376, 105431), (589, 67304), (716, 55366), (893, 44392), (1178, 33652), (1432, 27683), (1457, 27208), (1786, 22196), (2356, 16826), (2914, 13604), (3401, 11656), (3572, 11098), (4712, 8413), (5549, 7144), (5828, 6802)]