86715080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26119}}^1$

素因数の和:26213

約数の個数: 32

約数和(自身を含む): 197467200

約数和(自身を除く): 110752120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 26119, 52238, 104476, 130595, 208952, 261190, 522380, 1044760, 2167877, 4335754, 8671508, 10839385, 17343016, 21678770, 43357540, 86715080]

約数ペア:

[(1, 86715080), (2, 43357540), (4, 21678770), (5, 17343016), (8, 10839385), (10, 8671508), (20, 4335754), (40, 2167877), (83, 1044760), (166, 522380), (332, 261190), (415, 208952), (664, 130595), (830, 104476), (1660, 52238), (3320, 26119)]