2080267040

素因数分解:

$2^5\times 5^1\times {\mathrm{13001669}}^1$

素因数の和:13001684

約数の個数: 24

約数和(自身を含む): 4914631260

約数和(自身を除く): 2834364220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13001669, 26003338, 52006676, 65008345, 104013352, 130016690, 208026704, 260033380, 416053408, 520066760, 1040133520, 2080267040]

約数ペア:

[(1, 2080267040), (2, 1040133520), (4, 520066760), (5, 416053408), (8, 260033380), (10, 208026704), (16, 130016690), (20, 104013352), (32, 65008345), (40, 52006676), (80, 26003338), (160, 13001669)]