80133080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46589}}^1$

素因数の和:46643

約数の個数: 32

約数和(自身を含む): 184496400

約数和(自身を除く): 104363320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 46589, 93178, 186356, 232945, 372712, 465890, 931780, 1863560, 2003327, 4006654, 8013308, 10016635, 16026616, 20033270, 40066540, 80133080]

約数ペア:

[(1, 80133080), (2, 40066540), (4, 20033270), (5, 16026616), (8, 10016635), (10, 8013308), (20, 4006654), (40, 2003327), (43, 1863560), (86, 931780), (172, 465890), (215, 372712), (344, 232945), (430, 186356), (860, 93178), (1720, 46589)]