39821408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 51624352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 47, 58, 83, 88, 94, 116, 166, 176, 188, 232, 319, 332, 352, 376, 464, 517, 638, 664, 752, 913, 928, 1034, 1276, 1328, 1363, 1504, 1826, 2068, 2407, 2552, 2656, 2726, 3652, 3901, 4136, 4814, 5104, 5452, 7304, 7802, 8272, 9628, 10208, 10904, 14608, 14993, 15604, 16544, 19256, 21808, 26477, 29216, 29986, 31208, 38512, 42911, 43616, 52954, 59972, 62416, 77024, 85822, 105908, 113129, 119944, 124832, 171644, 211816, 226258, 239888, 343288, 423632, 452516, 479776, 686576, 847264, 905032, 1244419, 1373152, 1810064, 2488838, 3620128, 4977676, 9955352, 19910704, 39821408]

約数ペア:

[(1, 39821408), (2, 19910704), (4, 9955352), (8, 4977676), (11, 3620128), (16, 2488838), (22, 1810064), (29, 1373152), (32, 1244419), (44, 905032), (47, 847264), (58, 686576), (83, 479776), (88, 452516), (94, 423632), (116, 343288), (166, 239888), (176, 226258), (188, 211816), (232, 171644), (319, 124832), (332, 119944), (352, 113129), (376, 105908), (464, 85822), (517, 77024), (638, 62416), (664, 59972), (752, 52954), (913, 43616), (928, 42911), (1034, 38512), (1276, 31208), (1328, 29986), (1363, 29216), (1504, 26477), (1826, 21808), (2068, 19256), (2407, 16544), (2552, 15604), (2656, 14993), (2726, 14608), (3652, 10904), (3901, 10208), (4136, 9628), (4814, 8272), (5104, 7802), (5452, 7304)]