4693880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 10810800

約数和(自身を除く): 6116920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2729, 5458, 10916, 13645, 21832, 27290, 54580, 109160, 117347, 234694, 469388, 586735, 938776, 1173470, 2346940, 4693880]

約数ペア:

[(1, 4693880), (2, 2346940), (4, 1173470), (5, 938776), (8, 586735), (10, 469388), (20, 234694), (40, 117347), (43, 109160), (86, 54580), (172, 27290), (215, 21832), (344, 13645), (430, 10916), (860, 5458), (1720, 2729)]