166329080

素因数分解:

$2^3\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2213}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 374608800

約数和(自身を除く): 208279720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1879, 2213, 3758, 4426, 7516, 8852, 9395, 11065, 15032, 17704, 18790, 22130, 37580, 44260, 75160, 88520, 4158227, 8316454, 16632908, 20791135, 33265816, 41582270, 83164540, 166329080]

約数ペア:

[(1, 166329080), (2, 83164540), (4, 41582270), (5, 33265816), (8, 20791135), (10, 16632908), (20, 8316454), (40, 4158227), (1879, 88520), (2213, 75160), (3758, 44260), (4426, 37580), (7516, 22130), (8852, 18790), (9395, 17704), (11065, 15032)]