55324760

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3301}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 124815600

約数和(自身を除く): 69490840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3301, 3352, 4190, 6602, 8380, 13204, 16505, 16760, 26408, 33010, 66020, 132040, 1383119, 2766238, 5532476, 6915595, 11064952, 13831190, 27662380, 55324760]

約数ペア:

[(1, 55324760), (2, 27662380), (4, 13831190), (5, 11064952), (8, 6915595), (10, 5532476), (20, 2766238), (40, 1383119), (419, 132040), (838, 66020), (1676, 33010), (2095, 26408), (3301, 16760), (3352, 16505), (4190, 13204), (6602, 8380)]