229025240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{301349}}^1$

素因数の和:301379

約数の個数: 32

約数和(自身を含む): 542430000

約数和(自身を除く): 313404760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 301349, 602698, 1205396, 1506745, 2410792, 3013490, 5725631, 6026980, 11451262, 12053960, 22902524, 28628155, 45805048, 57256310, 114512620, 229025240]

約数ペア:

[(1, 229025240), (2, 114512620), (4, 57256310), (5, 45805048), (8, 28628155), (10, 22902524), (19, 12053960), (20, 11451262), (38, 6026980), (40, 5725631), (76, 3013490), (95, 2410792), (152, 1506745), (190, 1205396), (380, 602698), (760, 301349)]