54687790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 50236370

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5059, 5405, 10118, 10810, 25295, 50590, 116357, 232714, 237773, 475546, 581785, 1163570, 1188865, 2377730, 5468779, 10937558, 27343895, 54687790]

約数ペア:

[(1, 54687790), (2, 27343895), (5, 10937558), (10, 5468779), (23, 2377730), (46, 1188865), (47, 1163570), (94, 581785), (115, 475546), (230, 237773), (235, 232714), (470, 116357), (1081, 50590), (2162, 25295), (5059, 10810), (5405, 10118)]