4537240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 10367280

約数和(自身を除く): 5830040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1693, 2680, 3386, 6772, 8465, 13544, 16930, 33860, 67720, 113431, 226862, 453724, 567155, 907448, 1134310, 2268620, 4537240]

約数ペア:

[(1, 4537240), (2, 2268620), (4, 1134310), (5, 907448), (8, 567155), (10, 453724), (20, 226862), (40, 113431), (67, 67720), (134, 33860), (268, 16930), (335, 13544), (536, 8465), (670, 6772), (1340, 3386), (1693, 2680)]