282644920

素因数分解:

$2^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{4931}}^1$

素因数の和:6375

約数の個数: 32

約数和(自身を含む): 636523920

約数和(自身を除く): 353879000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433, 2866, 4931, 5732, 7165, 9862, 11464, 14330, 19724, 24655, 28660, 39448, 49310, 57320, 98620, 197240, 7066123, 14132246, 28264492, 35330615, 56528984, 70661230, 141322460, 282644920]

約数ペア:

[(1, 282644920), (2, 141322460), (4, 70661230), (5, 56528984), (8, 35330615), (10, 28264492), (20, 14132246), (40, 7066123), (1433, 197240), (2866, 98620), (4931, 57320), (5732, 49310), (7165, 39448), (9862, 28660), (11464, 24655), (14330, 19724)]