40045727488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{62347}}^1$

素因数の和:62569

約数の個数: 72

約数和(自身を含む): 86531292848

約数和(自身を除く): 46485565360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 256, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 3328, 5018, 6176, 10036, 12352, 20072, 24704, 40144, 49408, 62347, 80288, 124694, 160576, 249388, 321152, 498776, 642304, 810511, 997552, 1621022, 1995104, 3242044, 3990208, 6484088, 7980416, 12032971, 12968176, 15960832, 24065942, 25936352, 48131884, 51872704, 96263768, 103745408, 156428623, 192527536, 207490816, 312857246, 385055072, 625714492, 770110144, 1251428984, 1540220288, 2502857968, 3080440576, 5005715936, 10011431872, 20022863744, 40045727488]

約数ペア:

[(1, 40045727488), (2, 20022863744), (4, 10011431872), (8, 5005715936), (13, 3080440576), (16, 2502857968), (26, 1540220288), (32, 1251428984), (52, 770110144), (64, 625714492), (104, 385055072), (128, 312857246), (193, 207490816), (208, 192527536), (256, 156428623), (386, 103745408), (416, 96263768), (772, 51872704), (832, 48131884), (1544, 25936352), (1664, 24065942), (2509, 15960832), (3088, 12968176), (3328, 12032971), (5018, 7980416), (6176, 6484088), (10036, 3990208), (12352, 3242044), (20072, 1995104), (24704, 1621022), (40144, 997552), (49408, 810511), (62347, 642304), (80288, 498776), (124694, 321152), (160576, 249388)]