145890273440

素因数分解:

$2^5\times 5^1\times {\mathrm{911814209}}^1$

素因数の和:911814224

約数の個数: 24

約数和(自身を含む): 344665771380

約数和(自身を除く): 198775497940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 911814209, 1823628418, 3647256836, 4559071045, 7294513672, 9118142090, 14589027344, 18236284180, 29178054688, 36472568360, 72945136720, 145890273440]

約数ペア:

[(1, 145890273440), (2, 72945136720), (4, 36472568360), (5, 29178054688), (8, 18236284180), (10, 14589027344), (16, 9118142090), (20, 7294513672), (32, 4559071045), (40, 3647256836), (80, 1823628418), (160, 911814209)]