40298896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 85539168

約数和(自身を除く): 45240272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 571, 802, 1142, 1604, 2284, 3208, 4411, 4568, 6281, 6416, 8822, 9136, 12562, 17644, 25124, 35288, 50248, 70576, 100496, 228971, 457942, 915884, 1831768, 2518681, 3663536, 5037362, 10074724, 20149448, 40298896]

約数ペア:

[(1, 40298896), (2, 20149448), (4, 10074724), (8, 5037362), (11, 3663536), (16, 2518681), (22, 1831768), (44, 915884), (88, 457942), (176, 228971), (401, 100496), (571, 70576), (802, 50248), (1142, 35288), (1604, 25124), (2284, 17644), (3208, 12562), (4411, 9136), (4568, 8822), (6281, 6416)]