38617240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4253}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 87292080

約数和(自身を除く): 48674840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4253, 4540, 8506, 9080, 17012, 21265, 34024, 42530, 85060, 170120, 965431, 1930862, 3861724, 4827155, 7723448, 9654310, 19308620, 38617240]

約数ペア:

[(1, 38617240), (2, 19308620), (4, 9654310), (5, 7723448), (8, 4827155), (10, 3861724), (20, 1930862), (40, 965431), (227, 170120), (454, 85060), (908, 42530), (1135, 34024), (1816, 21265), (2270, 17012), (4253, 9080), (4540, 8506)]