40193504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 46679968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1823, 2756, 3646, 5512, 7292, 11024, 14584, 22048, 23699, 29168, 47398, 58336, 94796, 96619, 189592, 193238, 379184, 386476, 758368, 772952, 1256047, 1545904, 2512094, 3091808, 5024188, 10048376, 20096752, 40193504]

約数ペア:

[(1, 40193504), (2, 20096752), (4, 10048376), (8, 5024188), (13, 3091808), (16, 2512094), (26, 1545904), (32, 1256047), (52, 772952), (53, 758368), (104, 386476), (106, 379184), (208, 193238), (212, 189592), (416, 96619), (424, 94796), (689, 58336), (848, 47398), (1378, 29168), (1696, 23699), (1823, 22048), (2756, 14584), (3646, 11024), (5512, 7292)]