40377804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 57067572

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 211, 222, 422, 431, 444, 633, 844, 862, 1266, 1293, 1724, 2532, 2586, 5172, 7807, 15614, 15947, 23421, 31228, 31894, 46842, 47841, 63788, 90941, 93684, 95682, 181882, 191364, 272823, 363764, 545646, 1091292, 3364817, 6729634, 10094451, 13459268, 20188902, 40377804]

約数ペア:

[(1, 40377804), (2, 20188902), (3, 13459268), (4, 10094451), (6, 6729634), (12, 3364817), (37, 1091292), (74, 545646), (111, 363764), (148, 272823), (211, 191364), (222, 181882), (422, 95682), (431, 93684), (444, 90941), (633, 63788), (844, 47841), (862, 46842), (1266, 31894), (1293, 31228), (1724, 23421), (2532, 15947), (2586, 15614), (5172, 7807)]