10806920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 24655320

約数和(自身を除く): 13848400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3701, 7402, 14804, 18505, 29608, 37010, 74020, 148040, 270173, 540346, 1080692, 1350865, 2161384, 2701730, 5403460, 10806920]

約数ペア:

[(1, 10806920), (2, 5403460), (4, 2701730), (5, 2161384), (8, 1350865), (10, 1080692), (20, 540346), (40, 270173), (73, 148040), (146, 74020), (292, 37010), (365, 29608), (584, 18505), (730, 14804), (1460, 7402), (2920, 3701)]