40479628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 85264704

約数和(自身を除く): 44785076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 953, 1036, 1148, 1517, 1906, 3034, 3812, 6068, 6671, 10619, 13342, 21238, 26684, 35261, 39073, 42476, 70522, 78146, 141044, 156292, 246827, 273511, 493654, 547022, 987308, 1094044, 1445701, 2891402, 5782804, 10119907, 20239814, 40479628]

約数ペア:

[(1, 40479628), (2, 20239814), (4, 10119907), (7, 5782804), (14, 2891402), (28, 1445701), (37, 1094044), (41, 987308), (74, 547022), (82, 493654), (148, 273511), (164, 246827), (259, 156292), (287, 141044), (518, 78146), (574, 70522), (953, 42476), (1036, 39073), (1148, 35261), (1517, 26684), (1906, 21238), (3034, 13342), (3812, 10619), (6068, 6671)]