8049404140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13878283}}^1$

素因数の和:13878321

約数の個数: 24

約数和(自身を含む): 17486637840

約数和(自身を除く): 9437233700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13878283, 27756566, 55513132, 69391415, 138782830, 277565660, 402470207, 804940414, 1609880828, 2012351035, 4024702070, 8049404140]

約数ペア:

[(1, 8049404140), (2, 4024702070), (4, 2012351035), (5, 1609880828), (10, 804940414), (20, 402470207), (29, 277565660), (58, 138782830), (116, 69391415), (145, 55513132), (290, 27756566), (580, 13878283)]