45417260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 109408320

約数和(自身を除く): 63991060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 809, 1604, 1618, 2005, 2807, 3236, 4010, 4045, 5614, 5663, 8020, 8090, 11228, 11326, 14035, 16180, 22652, 28070, 28315, 56140, 56630, 113260, 324409, 648818, 1297636, 1622045, 2270863, 3244090, 4541726, 6488180, 9083452, 11354315, 22708630, 45417260]

約数ペア:

[(1, 45417260), (2, 22708630), (4, 11354315), (5, 9083452), (7, 6488180), (10, 4541726), (14, 3244090), (20, 2270863), (28, 1622045), (35, 1297636), (70, 648818), (140, 324409), (401, 113260), (802, 56630), (809, 56140), (1604, 28315), (1618, 28070), (2005, 22652), (2807, 16180), (3236, 14035), (4010, 11326), (4045, 11228), (5614, 8090), (5663, 8020)]