7235440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 16963200

約数和(自身を除く): 9727760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 607, 745, 1192, 1214, 1490, 2384, 2428, 2980, 3035, 4856, 5960, 6070, 9712, 11920, 12140, 24280, 48560, 90443, 180886, 361772, 452215, 723544, 904430, 1447088, 1808860, 3617720, 7235440]

約数ペア:

[(1, 7235440), (2, 3617720), (4, 1808860), (5, 1447088), (8, 904430), (10, 723544), (16, 452215), (20, 361772), (40, 180886), (80, 90443), (149, 48560), (298, 24280), (596, 12140), (607, 11920), (745, 9712), (1192, 6070), (1214, 5960), (1490, 4856), (2384, 3035), (2428, 2980)]