51569720

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12049}}^1$

素因数の和:12167

約数の個数: 32

約数和(自身を含む): 117126000

約数和(自身を除く): 65556280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12049, 24098, 48196, 60245, 96392, 120490, 240980, 481960, 1289243, 2578486, 5156972, 6446215, 10313944, 12892430, 25784860, 51569720]

約数ペア:

[(1, 51569720), (2, 25784860), (4, 12892430), (5, 10313944), (8, 6446215), (10, 5156972), (20, 2578486), (40, 1289243), (107, 481960), (214, 240980), (428, 120490), (535, 96392), (856, 60245), (1070, 48196), (2140, 24098), (4280, 12049)]