39995964

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10059

約数の個数: 48

約数和(自身を含む): 106506400

約数和(自身を除く): 66510436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 10009, 20018, 30027, 40036, 60054, 90081, 120108, 180162, 270243, 360324, 370333, 540486, 740666, 1080972, 1110999, 1481332, 2221998, 3332997, 4443996, 6665994, 9998991, 13331988, 19997982, 39995964]

約数ペア:

[(1, 39995964), (2, 19997982), (3, 13331988), (4, 9998991), (6, 6665994), (9, 4443996), (12, 3332997), (18, 2221998), (27, 1481332), (36, 1110999), (37, 1080972), (54, 740666), (74, 540486), (108, 370333), (111, 360324), (148, 270243), (222, 180162), (333, 120108), (444, 90081), (666, 60054), (999, 40036), (1332, 30027), (1998, 20018), (3996, 10009)]