40697658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 93649920

約数和(自身を除く): 52952262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 937, 1143, 1874, 2286, 2413, 2811, 4826, 5622, 7239, 8433, 14478, 16866, 17803, 21717, 35606, 43434, 53409, 106818, 118999, 160227, 237998, 320454, 356997, 713994, 1070991, 2141982, 2260981, 4521962, 6782943, 13565886, 20348829, 40697658]

約数ペア:

[(1, 40697658), (2, 20348829), (3, 13565886), (6, 6782943), (9, 4521962), (18, 2260981), (19, 2141982), (38, 1070991), (57, 713994), (114, 356997), (127, 320454), (171, 237998), (254, 160227), (342, 118999), (381, 106818), (762, 53409), (937, 43434), (1143, 35606), (1874, 21717), (2286, 17803), (2413, 16866), (2811, 14478), (4826, 8433), (5622, 7239)]