370840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 852480

約数和(自身を除く): 481640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 127, 146, 254, 292, 365, 508, 584, 635, 730, 1016, 1270, 1460, 2540, 2920, 5080, 9271, 18542, 37084, 46355, 74168, 92710, 185420, 370840]

約数ペア:

[(1, 370840), (2, 185420), (4, 92710), (5, 74168), (8, 46355), (10, 37084), (20, 18542), (40, 9271), (73, 5080), (127, 2920), (146, 2540), (254, 1460), (292, 1270), (365, 1016), (508, 730), (584, 635)]