82452680

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2243}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 185803200

約数和(自身を除く): 103350520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 2243, 3676, 4486, 4595, 7352, 8972, 9190, 11215, 17944, 18380, 22430, 36760, 44860, 89720, 2061317, 4122634, 8245268, 10306585, 16490536, 20613170, 41226340, 82452680]

約数ペア:

[(1, 82452680), (2, 41226340), (4, 20613170), (5, 16490536), (8, 10306585), (10, 8245268), (20, 4122634), (40, 2061317), (919, 89720), (1838, 44860), (2243, 36760), (3676, 22430), (4486, 18380), (4595, 17944), (7352, 11215), (8972, 9190)]