1814840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 4158000

約数和(自身を除く): 2343160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 769, 1180, 1538, 2360, 3076, 3845, 6152, 7690, 15380, 30760, 45371, 90742, 181484, 226855, 362968, 453710, 907420, 1814840]

約数ペア:

[(1, 1814840), (2, 907420), (4, 453710), (5, 362968), (8, 226855), (10, 181484), (20, 90742), (40, 45371), (59, 30760), (118, 15380), (236, 7690), (295, 6152), (472, 3845), (590, 3076), (769, 2360), (1180, 1538)]