8363080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 20865600

約数和(自身を除く): 12502520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 229, 332, 415, 440, 458, 664, 830, 913, 916, 1145, 1660, 1826, 1832, 2290, 2519, 3320, 3652, 4565, 4580, 5038, 7304, 9130, 9160, 10076, 12595, 18260, 19007, 20152, 25190, 36520, 38014, 50380, 76028, 95035, 100760, 152056, 190070, 209077, 380140, 418154, 760280, 836308, 1045385, 1672616, 2090770, 4181540, 8363080]

約数ペア:

[(1, 8363080), (2, 4181540), (4, 2090770), (5, 1672616), (8, 1045385), (10, 836308), (11, 760280), (20, 418154), (22, 380140), (40, 209077), (44, 190070), (55, 152056), (83, 100760), (88, 95035), (110, 76028), (166, 50380), (220, 38014), (229, 36520), (332, 25190), (415, 20152), (440, 19007), (458, 18260), (664, 12595), (830, 10076), (913, 9160), (916, 9130), (1145, 7304), (1660, 5038), (1826, 4580), (1832, 4565), (2290, 3652), (2519, 3320)]