24716440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 65136960

約数和(自身を除く): 40420520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2153, 2296, 2870, 4306, 5740, 8612, 10765, 11480, 15071, 17224, 21530, 30142, 43060, 60284, 75355, 86120, 88273, 120568, 150710, 176546, 301420, 353092, 441365, 602840, 617911, 706184, 882730, 1235822, 1765460, 2471644, 3089555, 3530920, 4943288, 6179110, 12358220, 24716440]

約数ペア:

[(1, 24716440), (2, 12358220), (4, 6179110), (5, 4943288), (7, 3530920), (8, 3089555), (10, 2471644), (14, 1765460), (20, 1235822), (28, 882730), (35, 706184), (40, 617911), (41, 602840), (56, 441365), (70, 353092), (82, 301420), (140, 176546), (164, 150710), (205, 120568), (280, 88273), (287, 86120), (328, 75355), (410, 60284), (574, 43060), (820, 30142), (1148, 21530), (1435, 17224), (1640, 15071), (2153, 11480), (2296, 10765), (2870, 8612), (4306, 5740)]