47691890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 88835184

約数和(自身を除く): 41143294

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 785, 821, 1570, 1642, 4105, 5809, 8210, 11618, 29045, 30377, 58090, 60754, 128897, 151885, 257794, 303770, 644485, 1288970, 4769189, 9538378, 23845945, 47691890]

約数ペア:

[(1, 47691890), (2, 23845945), (5, 9538378), (10, 4769189), (37, 1288970), (74, 644485), (157, 303770), (185, 257794), (314, 151885), (370, 128897), (785, 60754), (821, 58090), (1570, 30377), (1642, 29045), (4105, 11618), (5809, 8210)]