71187280

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3037}}^1$

素因数の和:3343

約数の個数: 40

約数和(自身を含む): 166129992

約数和(自身を除く): 94942712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3037, 4688, 5860, 6074, 11720, 12148, 15185, 23440, 24296, 30370, 48592, 60740, 121480, 242960, 889841, 1779682, 3559364, 4449205, 7118728, 8898410, 14237456, 17796820, 35593640, 71187280]

約数ペア:

[(1, 71187280), (2, 35593640), (4, 17796820), (5, 14237456), (8, 8898410), (10, 7118728), (16, 4449205), (20, 3559364), (40, 1779682), (80, 889841), (293, 242960), (586, 121480), (1172, 60740), (1465, 48592), (2344, 30370), (2930, 24296), (3037, 23440), (4688, 15185), (5860, 12148), (6074, 11720)]