24785780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7603}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 52376352

約数和(自身を除く): 27590572

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 7603, 15206, 30412, 38015, 76030, 152060, 1239289, 2478578, 4957156, 6196445, 12392890, 24785780]

約数ペア:

[(1, 24785780), (2, 12392890), (4, 6196445), (5, 4957156), (10, 2478578), (20, 1239289), (163, 152060), (326, 76030), (652, 38015), (815, 30412), (1630, 15206), (3260, 7603)]