4692440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 10709280

約数和(自身を除く): 6016840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1607, 2920, 3214, 6428, 8035, 12856, 16070, 32140, 64280, 117311, 234622, 469244, 586555, 938488, 1173110, 2346220, 4692440]

約数ペア:

[(1, 4692440), (2, 2346220), (4, 1173110), (5, 938488), (8, 586555), (10, 469244), (20, 234622), (40, 117311), (73, 64280), (146, 32140), (292, 16070), (365, 12856), (584, 8035), (730, 6428), (1460, 3214), (1607, 2920)]