4045890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 9783360

約数和(自身を除く): 5737470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 859, 942, 1570, 1718, 2355, 2577, 4295, 4710, 5154, 8590, 12885, 25770, 134863, 269726, 404589, 674315, 809178, 1348630, 2022945, 4045890]

約数ペア:

[(1, 4045890), (2, 2022945), (3, 1348630), (5, 809178), (6, 674315), (10, 404589), (15, 269726), (30, 134863), (157, 25770), (314, 12885), (471, 8590), (785, 5154), (859, 4710), (942, 4295), (1570, 2577), (1718, 2355)]