40401078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 45445962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 919, 1293, 1838, 2586, 2757, 5514, 7327, 14654, 15623, 21981, 31246, 43962, 46869, 93738, 396089, 792178, 1188267, 2376534, 6733513, 13467026, 20200539, 40401078]

約数ペア:

[(1, 40401078), (2, 20200539), (3, 13467026), (6, 6733513), (17, 2376534), (34, 1188267), (51, 792178), (102, 396089), (431, 93738), (862, 46869), (919, 43962), (1293, 31246), (1838, 21981), (2586, 15623), (2757, 14654), (5514, 7327)]