10854920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6365

約数の個数: 32

約数和(自身を含む): 24995520

約数和(自身を除く): 14140600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6311, 12622, 25244, 31555, 50488, 63110, 126220, 252440, 271373, 542746, 1085492, 1356865, 2170984, 2713730, 5427460, 10854920]

約数ペア:

[(1, 10854920), (2, 5427460), (4, 2713730), (5, 2170984), (8, 1356865), (10, 1085492), (20, 542746), (40, 271373), (43, 252440), (86, 126220), (172, 63110), (215, 50488), (344, 31555), (430, 25244), (860, 12622), (1720, 6311)]