87323120

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1301}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 203424480

約数和(自身を除く): 116101360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1301, 1678, 2602, 3356, 4195, 5204, 6505, 6712, 8390, 10408, 13010, 13424, 16780, 20816, 26020, 33560, 52040, 67120, 104080, 1091539, 2183078, 4366156, 5457695, 8732312, 10915390, 17464624, 21830780, 43661560, 87323120]

約数ペア:

[(1, 87323120), (2, 43661560), (4, 21830780), (5, 17464624), (8, 10915390), (10, 8732312), (16, 5457695), (20, 4366156), (40, 2183078), (80, 1091539), (839, 104080), (1301, 67120), (1678, 52040), (2602, 33560), (3356, 26020), (4195, 20816), (5204, 16780), (6505, 13424), (6712, 13010), (8390, 10408)]