166022960

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5879}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 387162720

約数和(自身を除く): 221139760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 5879, 7060, 11758, 14120, 23516, 28240, 29395, 47032, 58790, 94064, 117580, 235160, 470320, 2075287, 4150574, 8301148, 10376435, 16602296, 20752870, 33204592, 41505740, 83011480, 166022960]

約数ペア:

[(1, 166022960), (2, 83011480), (4, 41505740), (5, 33204592), (8, 20752870), (10, 16602296), (16, 10376435), (20, 8301148), (40, 4150574), (80, 2075287), (353, 470320), (706, 235160), (1412, 117580), (1765, 94064), (2824, 58790), (3530, 47032), (5648, 29395), (5879, 28240), (7060, 23516), (11758, 14120)]