80755510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38639}}^1$

素因数の和:38676

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 86169290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 38639, 77278, 193195, 386390, 425029, 734141, 850058, 1468282, 2125145, 3670705, 4250290, 7341410, 8075551, 16151102, 40377755, 80755510]

約数ペア:

[(1, 80755510), (2, 40377755), (5, 16151102), (10, 8075551), (11, 7341410), (19, 4250290), (22, 3670705), (38, 2125145), (55, 1468282), (95, 850058), (110, 734141), (190, 425029), (209, 386390), (418, 193195), (1045, 77278), (2090, 38639)]