11119980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 31983840

約数和(自身を除く): 20863860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5009, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 185333, 300540, 370666, 555999, 741332, 926665, 1111998, 1853330, 2223996, 2779995, 3706660, 5559990, 11119980]

約数ペア:

[(1, 11119980), (2, 5559990), (3, 3706660), (4, 2779995), (5, 2223996), (6, 1853330), (10, 1111998), (12, 926665), (15, 741332), (20, 555999), (30, 370666), (37, 300540), (60, 185333), (74, 150270), (111, 100180), (148, 75135), (185, 60108), (222, 50090), (370, 30054), (444, 25045), (555, 20036), (740, 15027), (1110, 10018), (2220, 5009)]