10400752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{34213}}^1$

素因数の和:34240

約数の個数: 20

約数和(自身を含む): 21212680

約数和(自身を除く): 10811928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 34213, 68426, 136852, 273704, 547408, 650047, 1300094, 2600188, 5200376, 10400752]

約数ペア:

[(1, 10400752), (2, 5200376), (4, 2600188), (8, 1300094), (16, 650047), (19, 547408), (38, 273704), (76, 136852), (152, 68426), (304, 34213)]