11279820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 32443488

約数和(自身を除く): 21163668

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, 5081, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 76215, 101620, 152430, 187997, 304860, 375994, 563991, 751988, 939985, 1127982, 1879970, 2255964, 2819955, 3759940, 5639910, 11279820]

約数ペア:

[(1, 11279820), (2, 5639910), (3, 3759940), (4, 2819955), (5, 2255964), (6, 1879970), (10, 1127982), (12, 939985), (15, 751988), (20, 563991), (30, 375994), (37, 304860), (60, 187997), (74, 152430), (111, 101620), (148, 76215), (185, 60972), (222, 50810), (370, 30486), (444, 25405), (555, 20324), (740, 15243), (1110, 10162), (2220, 5081)]