5157980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11213}}^1$

素因数の和:11245

約数の個数: 24

約数和(自身を含む): 11303712

約数和(自身を除く): 6145732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 11213, 22426, 44852, 56065, 112130, 224260, 257899, 515798, 1031596, 1289495, 2578990, 5157980]

約数ペア:

[(1, 5157980), (2, 2578990), (4, 1289495), (5, 1031596), (10, 515798), (20, 257899), (23, 224260), (46, 112130), (92, 56065), (115, 44852), (230, 22426), (460, 11213)]