2023408480

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{16069}}^1$

素因数の和:16871

約数の個数: 48

約数和(自身を含む): 4786674480

約数和(自身を除く): 2763266000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 1574, 3148, 3935, 6296, 7870, 12592, 15740, 16069, 25184, 31480, 32138, 62960, 64276, 80345, 125920, 128552, 160690, 257104, 321380, 514208, 642760, 1285520, 2571040, 12646303, 25292606, 50585212, 63231515, 101170424, 126463030, 202340848, 252926060, 404681696, 505852120, 1011704240, 2023408480]

約数ペア:

[(1, 2023408480), (2, 1011704240), (4, 505852120), (5, 404681696), (8, 252926060), (10, 202340848), (16, 126463030), (20, 101170424), (32, 63231515), (40, 50585212), (80, 25292606), (160, 12646303), (787, 2571040), (1574, 1285520), (3148, 642760), (3935, 514208), (6296, 321380), (7870, 257104), (12592, 160690), (15740, 128552), (16069, 125920), (25184, 80345), (31480, 64276), (32138, 62960)]