40618816

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 93488256

約数和(自身を除く): 52869440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1277, 1988, 2272, 2554, 3976, 4544, 5108, 7952, 8939, 10216, 15904, 17878, 20432, 31808, 35756, 40864, 71512, 81728, 90667, 143024, 181334, 286048, 362668, 572096, 634669, 725336, 1269338, 1450672, 2538676, 2901344, 5077352, 5802688, 10154704, 20309408, 40618816]

約数ペア:

[(1, 40618816), (2, 20309408), (4, 10154704), (7, 5802688), (8, 5077352), (14, 2901344), (16, 2538676), (28, 1450672), (32, 1269338), (56, 725336), (64, 634669), (71, 572096), (112, 362668), (142, 286048), (224, 181334), (284, 143024), (448, 90667), (497, 81728), (568, 71512), (994, 40864), (1136, 35756), (1277, 31808), (1988, 20432), (2272, 17878), (2554, 15904), (3976, 10216), (4544, 8939), (5108, 7952)]