4789160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 10942560

約数和(自身を除く): 6153400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1787, 2680, 3574, 7148, 8935, 14296, 17870, 35740, 71480, 119729, 239458, 478916, 598645, 957832, 1197290, 2394580, 4789160]

約数ペア:

[(1, 4789160), (2, 2394580), (4, 1197290), (5, 957832), (8, 598645), (10, 478916), (20, 239458), (40, 119729), (67, 71480), (134, 35740), (268, 17870), (335, 14296), (536, 8935), (670, 7148), (1340, 3574), (1787, 2680)]