47591990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 88482240

約数和(自身を除く): 40890250

約数列:

[1, 2, 5, 10, 37, 74, 185, 293, 370, 439, 586, 878, 1465, 2195, 2930, 4390, 10841, 16243, 21682, 32486, 54205, 81215, 108410, 128627, 162430, 257254, 643135, 1286270, 4759199, 9518398, 23795995, 47591990]

約数ペア:

[(1, 47591990), (2, 23795995), (5, 9518398), (10, 4759199), (37, 1286270), (74, 643135), (185, 257254), (293, 162430), (370, 128627), (439, 108410), (586, 81215), (878, 54205), (1465, 32486), (2195, 21682), (2930, 16243), (4390, 10841)]