41201660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 47703940

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 293, 316, 356, 395, 445, 586, 790, 890, 1172, 1465, 1580, 1780, 2930, 5860, 7031, 14062, 23147, 26077, 28124, 35155, 46294, 52154, 70310, 92588, 104308, 115735, 130385, 140620, 231470, 260770, 462940, 521540, 2060083, 4120166, 8240332, 10300415, 20600830, 41201660]

約数ペア:

[(1, 41201660), (2, 20600830), (4, 10300415), (5, 8240332), (10, 4120166), (20, 2060083), (79, 521540), (89, 462940), (158, 260770), (178, 231470), (293, 140620), (316, 130385), (356, 115735), (395, 104308), (445, 92588), (586, 70310), (790, 52154), (890, 46294), (1172, 35155), (1465, 28124), (1580, 26077), (1780, 23147), (2930, 14062), (5860, 7031)]