2007272840

素因数分解:

$2^3\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{33211}}^1$

素因数の和:34733

約数の個数: 32

約数和(自身を含む): 4519488960

約数和(自身を除く): 2512216120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1511, 3022, 6044, 7555, 12088, 15110, 30220, 33211, 60440, 66422, 132844, 166055, 265688, 332110, 664220, 1328440, 50181821, 100363642, 200727284, 250909105, 401454568, 501818210, 1003636420, 2007272840]

約数ペア:

[(1, 2007272840), (2, 1003636420), (4, 501818210), (5, 401454568), (8, 250909105), (10, 200727284), (20, 100363642), (40, 50181821), (1511, 1328440), (3022, 664220), (6044, 332110), (7555, 265688), (12088, 166055), (15110, 132844), (30220, 66422), (33211, 60440)]