137141320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30341}}^1$

素因数の和:30465

約数の個数: 32

約数和(自身を含む): 311308920

約数和(自身を除く): 174167600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 30341, 60682, 121364, 151705, 242728, 303410, 606820, 1213640, 3428533, 6857066, 13714132, 17142665, 27428264, 34285330, 68570660, 137141320]

約数ペア:

[(1, 137141320), (2, 68570660), (4, 34285330), (5, 27428264), (8, 17142665), (10, 13714132), (20, 6857066), (40, 3428533), (113, 1213640), (226, 606820), (452, 303410), (565, 242728), (904, 151705), (1130, 121364), (2260, 60682), (4520, 30341)]