45393820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61343}}^1$

素因数の和:61389

約数の個数: 24

約数和(自身を含む): 97905024

約数和(自身を除く): 52511204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 61343, 122686, 245372, 306715, 613430, 1226860, 2269691, 4539382, 9078764, 11348455, 22696910, 45393820]

約数ペア:

[(1, 45393820), (2, 22696910), (4, 11348455), (5, 9078764), (10, 4539382), (20, 2269691), (37, 1226860), (74, 613430), (148, 306715), (185, 245372), (370, 122686), (740, 61343)]