1894840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 2413640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 373, 508, 635, 746, 1016, 1270, 1492, 1865, 2540, 2984, 3730, 5080, 7460, 14920, 47371, 94742, 189484, 236855, 378968, 473710, 947420, 1894840]

約数ペア:

[(1, 1894840), (2, 947420), (4, 473710), (5, 378968), (8, 236855), (10, 189484), (20, 94742), (40, 47371), (127, 14920), (254, 7460), (373, 5080), (508, 3730), (635, 2984), (746, 2540), (1016, 1865), (1270, 1492)]