267040

素因数分解:

$2^5\times 5^1\times {\mathrm{1669}}^1$

素因数の和:1684

約数の個数: 24

約数和(自身を含む): 631260

約数和(自身を除く): 364220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1669, 3338, 6676, 8345, 13352, 16690, 26704, 33380, 53408, 66760, 133520, 267040]

約数ペア:

[(1, 267040), (2, 133520), (4, 66760), (5, 53408), (8, 33380), (10, 26704), (16, 16690), (20, 13352), (32, 8345), (40, 6676), (80, 3338), (160, 1669)]