4434920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 11681280

約数和(自身を除く): 7246360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 337, 376, 470, 658, 674, 940, 1316, 1348, 1645, 1685, 1880, 2359, 2632, 2696, 3290, 3370, 4718, 6580, 6740, 9436, 11795, 13160, 13480, 15839, 18872, 23590, 31678, 47180, 63356, 79195, 94360, 110873, 126712, 158390, 221746, 316780, 443492, 554365, 633560, 886984, 1108730, 2217460, 4434920]

約数ペア:

[(1, 4434920), (2, 2217460), (4, 1108730), (5, 886984), (7, 633560), (8, 554365), (10, 443492), (14, 316780), (20, 221746), (28, 158390), (35, 126712), (40, 110873), (47, 94360), (56, 79195), (70, 63356), (94, 47180), (140, 31678), (188, 23590), (235, 18872), (280, 15839), (329, 13480), (337, 13160), (376, 11795), (470, 9436), (658, 6740), (674, 6580), (940, 4718), (1316, 3370), (1348, 3290), (1645, 2696), (1685, 2632), (1880, 2359)]