12694160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6935

約数の個数: 40

約数和(自身を含む): 30801600

約数和(自身を除く): 18107440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6899, 13798, 27596, 34495, 55192, 68990, 110384, 137980, 158677, 275960, 317354, 551920, 634708, 793385, 1269416, 1586770, 2538832, 3173540, 6347080, 12694160]

約数ペア:

[(1, 12694160), (2, 6347080), (4, 3173540), (5, 2538832), (8, 1586770), (10, 1269416), (16, 793385), (20, 634708), (23, 551920), (40, 317354), (46, 275960), (80, 158677), (92, 137980), (115, 110384), (184, 68990), (230, 55192), (368, 34495), (460, 27596), (920, 13798), (1840, 6899)]