3348440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 4272040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 863, 970, 1726, 1940, 3452, 3880, 4315, 6904, 8630, 17260, 34520, 83711, 167422, 334844, 418555, 669688, 837110, 1674220, 3348440]

約数ペア:

[(1, 3348440), (2, 1674220), (4, 837110), (5, 669688), (8, 418555), (10, 334844), (20, 167422), (40, 83711), (97, 34520), (194, 17260), (388, 8630), (485, 6904), (776, 4315), (863, 3880), (970, 3452), (1726, 1940)]