33379280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 85869504

約数和(自身を除く): 52490224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 457, 664, 830, 880, 913, 914, 1328, 1660, 1826, 1828, 2285, 3320, 3652, 3656, 4565, 4570, 5027, 6640, 7304, 7312, 9130, 9140, 10054, 14608, 18260, 18280, 20108, 25135, 36520, 36560, 37931, 40216, 50270, 73040, 75862, 80432, 100540, 151724, 189655, 201080, 303448, 379310, 402160, 417241, 606896, 758620, 834482, 1517240, 1668964, 2086205, 3034480, 3337928, 4172410, 6675856, 8344820, 16689640, 33379280]

約数ペア:

[(1, 33379280), (2, 16689640), (4, 8344820), (5, 6675856), (8, 4172410), (10, 3337928), (11, 3034480), (16, 2086205), (20, 1668964), (22, 1517240), (40, 834482), (44, 758620), (55, 606896), (80, 417241), (83, 402160), (88, 379310), (110, 303448), (166, 201080), (176, 189655), (220, 151724), (332, 100540), (415, 80432), (440, 75862), (457, 73040), (664, 50270), (830, 40216), (880, 37931), (913, 36560), (914, 36520), (1328, 25135), (1660, 20108), (1826, 18280), (1828, 18260), (2285, 14608), (3320, 10054), (3652, 9140), (3656, 9130), (4565, 7312), (4570, 7304), (5027, 6640)]