58820320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28279}}^1$

素因数の和:28307

約数の個数: 48

約数和(自身を含む): 149657760

約数和(自身を除く): 90837440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 28279, 56558, 113116, 141395, 226232, 282790, 367627, 452464, 565580, 735254, 904928, 1131160, 1470508, 1838135, 2262320, 2941016, 3676270, 4524640, 5882032, 7352540, 11764064, 14705080, 29410160, 58820320]

約数ペア:

[(1, 58820320), (2, 29410160), (4, 14705080), (5, 11764064), (8, 7352540), (10, 5882032), (13, 4524640), (16, 3676270), (20, 2941016), (26, 2262320), (32, 1838135), (40, 1470508), (52, 1131160), (65, 904928), (80, 735254), (104, 565580), (130, 452464), (160, 367627), (208, 282790), (260, 226232), (416, 141395), (520, 113116), (1040, 56558), (2080, 28279)]