135647920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45827}}^1$

素因数の和:45877

約数の個数: 40

約数和(自身を含む): 323912304

約数和(自身を除く): 188264384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 45827, 91654, 183308, 229135, 366616, 458270, 733232, 916540, 1695599, 1833080, 3391198, 3666160, 6782396, 8477995, 13564792, 16955990, 27129584, 33911980, 67823960, 135647920]

約数ペア:

[(1, 135647920), (2, 67823960), (4, 33911980), (5, 27129584), (8, 16955990), (10, 13564792), (16, 8477995), (20, 6782396), (37, 3666160), (40, 3391198), (74, 1833080), (80, 1695599), (148, 916540), (185, 733232), (296, 458270), (370, 366616), (592, 229135), (740, 183308), (1480, 91654), (2960, 45827)]