40701686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10399}}^1$

素因数の和:10523

約数の個数: 16

約数和(自身を含む): 64896000

約数和(自身を除く): 24194314

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 10399, 20798, 197581, 395162, 1071097, 2142194, 20350843, 40701686]

約数ペア:

[(1, 40701686), (2, 20350843), (19, 2142194), (38, 1071097), (103, 395162), (206, 197581), (1957, 20798), (3914, 10399)]