8240510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 7155970

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 197, 235, 394, 445, 470, 890, 985, 1970, 4183, 8366, 9259, 17533, 18518, 20915, 35066, 41830, 46295, 87665, 92590, 175330, 824051, 1648102, 4120255, 8240510]

約数ペア:

[(1, 8240510), (2, 4120255), (5, 1648102), (10, 824051), (47, 175330), (89, 92590), (94, 87665), (178, 46295), (197, 41830), (235, 35066), (394, 20915), (445, 18518), (470, 17533), (890, 9259), (985, 8366), (1970, 4183)]