65061940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141439}}^1$

素因数の和:141471

約数の個数: 24

約数和(自身を含む): 142571520

約数和(自身を除く): 77509580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 141439, 282878, 565756, 707195, 1414390, 2828780, 3253097, 6506194, 13012388, 16265485, 32530970, 65061940]

約数ペア:

[(1, 65061940), (2, 32530970), (4, 16265485), (5, 13012388), (10, 6506194), (20, 3253097), (23, 2828780), (46, 1414390), (92, 707195), (115, 565756), (230, 282878), (460, 141439)]