45396440

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4219}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 102546000

約数和(自身を除く): 57149560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4219, 5380, 8438, 10760, 16876, 21095, 33752, 42190, 84380, 168760, 1134911, 2269822, 4539644, 5674555, 9079288, 11349110, 22698220, 45396440]

約数ペア:

[(1, 45396440), (2, 22698220), (4, 11349110), (5, 9079288), (8, 5674555), (10, 4539644), (20, 2269822), (40, 1134911), (269, 168760), (538, 84380), (1076, 42190), (1345, 33752), (2152, 21095), (2690, 16876), (4219, 10760), (5380, 8438)]