40747096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 91778400

約数和(自身を除く): 51031304

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1213, 1292, 1768, 1976, 2426, 2584, 4199, 4852, 8398, 9704, 15769, 16796, 20621, 23047, 31538, 33592, 41242, 46094, 63076, 82484, 92188, 126152, 164968, 184376, 268073, 299611, 391799, 536146, 599222, 783598, 1072292, 1198444, 1567196, 2144584, 2396888, 3134392, 5093387, 10186774, 20373548, 40747096]

約数ペア:

[(1, 40747096), (2, 20373548), (4, 10186774), (8, 5093387), (13, 3134392), (17, 2396888), (19, 2144584), (26, 1567196), (34, 1198444), (38, 1072292), (52, 783598), (68, 599222), (76, 536146), (104, 391799), (136, 299611), (152, 268073), (221, 184376), (247, 164968), (323, 126152), (442, 92188), (494, 82484), (646, 63076), (884, 46094), (988, 41242), (1213, 33592), (1292, 31538), (1768, 23047), (1976, 20621), (2426, 16796), (2584, 15769), (4199, 9704), (4852, 8398)]