24440920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 64411200

約数和(自身を除く): 39970280

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, 2129, 2296, 2870, 4258, 5740, 8516, 10645, 11480, 14903, 17032, 21290, 29806, 42580, 59612, 74515, 85160, 87289, 119224, 149030, 174578, 298060, 349156, 436445, 596120, 611023, 698312, 872890, 1222046, 1745780, 2444092, 3055115, 3491560, 4888184, 6110230, 12220460, 24440920]

約数ペア:

[(1, 24440920), (2, 12220460), (4, 6110230), (5, 4888184), (7, 3491560), (8, 3055115), (10, 2444092), (14, 1745780), (20, 1222046), (28, 872890), (35, 698312), (40, 611023), (41, 596120), (56, 436445), (70, 349156), (82, 298060), (140, 174578), (164, 149030), (205, 119224), (280, 87289), (287, 85160), (328, 74515), (410, 59612), (574, 42580), (820, 29806), (1148, 21290), (1435, 17032), (1640, 14903), (2129, 11480), (2296, 10645), (2870, 8516), (4258, 5740)]