37368220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 81144000

約数和(自身を除く): 43775780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 199, 205, 229, 398, 410, 458, 796, 820, 916, 995, 1145, 1990, 2290, 3980, 4580, 8159, 9389, 16318, 18778, 32636, 37556, 40795, 45571, 46945, 81590, 91142, 93890, 163180, 182284, 187780, 227855, 455710, 911420, 1868411, 3736822, 7473644, 9342055, 18684110, 37368220]

約数ペア:

[(1, 37368220), (2, 18684110), (4, 9342055), (5, 7473644), (10, 3736822), (20, 1868411), (41, 911420), (82, 455710), (164, 227855), (199, 187780), (205, 182284), (229, 163180), (398, 93890), (410, 91142), (458, 81590), (796, 46945), (820, 45571), (916, 40795), (995, 37556), (1145, 32636), (1990, 18778), (2290, 16318), (3980, 9389), (4580, 8159)]