39551330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 49959070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 887, 910, 1274, 1715, 1774, 3185, 3430, 4435, 4459, 6209, 6370, 8870, 8918, 11531, 12418, 22295, 23062, 31045, 43463, 44590, 57655, 62090, 80717, 86926, 115310, 161434, 217315, 304241, 403585, 434630, 565019, 608482, 807170, 1130038, 1521205, 2825095, 3042410, 3955133, 5650190, 7910266, 19775665, 39551330]

約数ペア:

[(1, 39551330), (2, 19775665), (5, 7910266), (7, 5650190), (10, 3955133), (13, 3042410), (14, 2825095), (26, 1521205), (35, 1130038), (49, 807170), (65, 608482), (70, 565019), (91, 434630), (98, 403585), (130, 304241), (182, 217315), (245, 161434), (343, 115310), (455, 86926), (490, 80717), (637, 62090), (686, 57655), (887, 44590), (910, 43463), (1274, 31045), (1715, 23062), (1774, 22295), (3185, 12418), (3430, 11531), (4435, 8918), (4459, 8870), (6209, 6370)]