4566520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 12026880

約数和(自身を除く): 7460360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 347, 376, 470, 658, 694, 940, 1316, 1388, 1645, 1735, 1880, 2429, 2632, 2776, 3290, 3470, 4858, 6580, 6940, 9716, 12145, 13160, 13880, 16309, 19432, 24290, 32618, 48580, 65236, 81545, 97160, 114163, 130472, 163090, 228326, 326180, 456652, 570815, 652360, 913304, 1141630, 2283260, 4566520]

約数ペア:

[(1, 4566520), (2, 2283260), (4, 1141630), (5, 913304), (7, 652360), (8, 570815), (10, 456652), (14, 326180), (20, 228326), (28, 163090), (35, 130472), (40, 114163), (47, 97160), (56, 81545), (70, 65236), (94, 48580), (140, 32618), (188, 24290), (235, 19432), (280, 16309), (329, 13880), (347, 13160), (376, 12145), (470, 9716), (658, 6940), (694, 6580), (940, 4858), (1316, 3470), (1388, 3290), (1645, 2776), (1735, 2632), (1880, 2429)]