13673240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 22269160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1039, 1316, 1645, 1880, 2078, 2632, 3290, 4156, 5195, 6580, 7273, 8312, 10390, 13160, 14546, 20780, 29092, 36365, 41560, 48833, 58184, 72730, 97666, 145460, 195332, 244165, 290920, 341831, 390664, 488330, 683662, 976660, 1367324, 1709155, 1953320, 2734648, 3418310, 6836620, 13673240]

約数ペア:

[(1, 13673240), (2, 6836620), (4, 3418310), (5, 2734648), (7, 1953320), (8, 1709155), (10, 1367324), (14, 976660), (20, 683662), (28, 488330), (35, 390664), (40, 341831), (47, 290920), (56, 244165), (70, 195332), (94, 145460), (140, 97666), (188, 72730), (235, 58184), (280, 48833), (329, 41560), (376, 36365), (470, 29092), (658, 20780), (940, 14546), (1039, 13160), (1316, 10390), (1645, 8312), (1880, 7273), (2078, 6580), (2632, 5195), (3290, 4156)]