18323080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5519}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 23408120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 5519, 11038, 22076, 27595, 44152, 55190, 110380, 220760, 458077, 916154, 1832308, 2290385, 3664616, 4580770, 9161540, 18323080]

約数ペア:

[(1, 18323080), (2, 9161540), (4, 4580770), (5, 3664616), (8, 2290385), (10, 1832308), (20, 916154), (40, 458077), (83, 220760), (166, 110380), (332, 55190), (415, 44152), (664, 27595), (830, 22076), (1660, 11038), (3320, 5519)]