16105480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2411}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 20363960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2411, 3340, 4822, 6680, 9644, 12055, 19288, 24110, 48220, 96440, 402637, 805274, 1610548, 2013185, 3221096, 4026370, 8052740, 16105480]

約数ペア:

[(1, 16105480), (2, 8052740), (4, 4026370), (5, 3221096), (8, 2013185), (10, 1610548), (20, 805274), (40, 402637), (167, 96440), (334, 48220), (668, 24110), (835, 19288), (1336, 12055), (1670, 9644), (2411, 6680), (3340, 4822)]