123568160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20873}}^1$

素因数の和:20925

約数の個数: 48

約数和(自身を含む): 299834136

約数和(自身を除く): 176265976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20873, 41746, 83492, 104365, 166984, 208730, 333968, 417460, 667936, 772301, 834920, 1544602, 1669840, 3089204, 3339680, 3861505, 6178408, 7723010, 12356816, 15446020, 24713632, 30892040, 61784080, 123568160]

約数ペア:

[(1, 123568160), (2, 61784080), (4, 30892040), (5, 24713632), (8, 15446020), (10, 12356816), (16, 7723010), (20, 6178408), (32, 3861505), (37, 3339680), (40, 3089204), (74, 1669840), (80, 1544602), (148, 834920), (160, 772301), (185, 667936), (296, 417460), (370, 333968), (592, 208730), (740, 166984), (1184, 104365), (1480, 83492), (2960, 41746), (5920, 20873)]