201579440

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23549}}^1$

素因数の和:23669

約数の個数: 40

約数和(自身を含む): 473072400

約数和(自身を除く): 271492960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 23549, 47098, 94196, 117745, 188392, 235490, 376784, 470980, 941960, 1883920, 2519743, 5039486, 10078972, 12598715, 20157944, 25197430, 40315888, 50394860, 100789720, 201579440]

約数ペア:

[(1, 201579440), (2, 100789720), (4, 50394860), (5, 40315888), (8, 25197430), (10, 20157944), (16, 12598715), (20, 10078972), (40, 5039486), (80, 2519743), (107, 1883920), (214, 941960), (428, 470980), (535, 376784), (856, 235490), (1070, 188392), (1712, 117745), (2140, 94196), (4280, 47098), (8560, 23549)]