71112520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48049}}^1$

素因数の和:48097

約数の個数: 32

約数和(自身を含む): 164331000

約数和(自身を除く): 93218480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 48049, 96098, 192196, 240245, 384392, 480490, 960980, 1777813, 1921960, 3555626, 7111252, 8889065, 14222504, 17778130, 35556260, 71112520]

約数ペア:

[(1, 71112520), (2, 35556260), (4, 17778130), (5, 14222504), (8, 8889065), (10, 7111252), (20, 3555626), (37, 1921960), (40, 1777813), (74, 960980), (148, 480490), (185, 384392), (296, 240245), (370, 192196), (740, 96098), (1480, 48049)]