5001520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 11762640

約数和(自身を除く): 6761120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 619, 808, 1010, 1238, 1616, 2020, 2476, 3095, 4040, 4952, 6190, 8080, 9904, 12380, 24760, 49520, 62519, 125038, 250076, 312595, 500152, 625190, 1000304, 1250380, 2500760, 5001520]

約数ペア:

[(1, 5001520), (2, 2500760), (4, 1250380), (5, 1000304), (8, 625190), (10, 500152), (16, 312595), (20, 250076), (40, 125038), (80, 62519), (101, 49520), (202, 24760), (404, 12380), (505, 9904), (619, 8080), (808, 6190), (1010, 4952), (1238, 4040), (1616, 3095), (2020, 2476)]