40966952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 84139740

約数和(自身を除く): 43172788

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 169, 193, 314, 338, 386, 628, 676, 772, 1256, 1352, 1544, 2041, 2509, 4082, 5018, 8164, 10036, 16328, 20072, 26533, 30301, 32617, 53066, 60602, 65234, 106132, 121204, 130468, 212264, 242408, 260936, 393913, 787826, 1575652, 3151304, 5120869, 10241738, 20483476, 40966952]

約数ペア:

[(1, 40966952), (2, 20483476), (4, 10241738), (8, 5120869), (13, 3151304), (26, 1575652), (52, 787826), (104, 393913), (157, 260936), (169, 242408), (193, 212264), (314, 130468), (338, 121204), (386, 106132), (628, 65234), (676, 60602), (772, 53066), (1256, 32617), (1352, 30301), (1544, 26533), (2041, 20072), (2509, 16328), (4082, 10036), (5018, 8164)]