2623520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 3908320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 863, 1520, 1726, 3040, 3452, 4315, 6904, 8630, 13808, 16397, 17260, 27616, 32794, 34520, 65588, 69040, 81985, 131176, 138080, 163970, 262352, 327940, 524704, 655880, 1311760, 2623520]

約数ペア:

[(1, 2623520), (2, 1311760), (4, 655880), (5, 524704), (8, 327940), (10, 262352), (16, 163970), (19, 138080), (20, 131176), (32, 81985), (38, 69040), (40, 65588), (76, 34520), (80, 32794), (95, 27616), (152, 17260), (160, 16397), (190, 13808), (304, 8630), (380, 6904), (608, 4315), (760, 3452), (863, 3040), (1520, 1726)]