40948140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2719}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 74205780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 2719, 3012, 3765, 5020, 5438, 7530, 8157, 10876, 13595, 15060, 16314, 27190, 32628, 40785, 54380, 81570, 163140, 682469, 1364938, 2047407, 2729876, 3412345, 4094814, 6824690, 8189628, 10237035, 13649380, 20474070, 40948140]

約数ペア:

[(1, 40948140), (2, 20474070), (3, 13649380), (4, 10237035), (5, 8189628), (6, 6824690), (10, 4094814), (12, 3412345), (15, 2729876), (20, 2047407), (30, 1364938), (60, 682469), (251, 163140), (502, 81570), (753, 54380), (1004, 40785), (1255, 32628), (1506, 27190), (2510, 16314), (2719, 15060), (3012, 13595), (3765, 10876), (5020, 8157), (5438, 7530)]