2040803736

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{2357}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 5229100800

約数和(自身を除く): 3188297064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 839, 1032, 1678, 2357, 2517, 3356, 4714, 5034, 6712, 7071, 9428, 10068, 14142, 18856, 20136, 28284, 36077, 56568, 72154, 101351, 108231, 144308, 202702, 216462, 288616, 304053, 405404, 432924, 608106, 810808, 865848, 1216212, 1977523, 2432424, 3955046, 5932569, 7910092, 11865138, 15820184, 23730276, 47460552, 85033489, 170066978, 255100467, 340133956, 510200934, 680267912, 1020401868, 2040803736]

約数ペア:

[(1, 2040803736), (2, 1020401868), (3, 680267912), (4, 510200934), (6, 340133956), (8, 255100467), (12, 170066978), (24, 85033489), (43, 47460552), (86, 23730276), (129, 15820184), (172, 11865138), (258, 7910092), (344, 5932569), (516, 3955046), (839, 2432424), (1032, 1977523), (1678, 1216212), (2357, 865848), (2517, 810808), (3356, 608106), (4714, 432924), (5034, 405404), (6712, 304053), (7071, 288616), (9428, 216462), (10068, 202702), (14142, 144308), (18856, 108231), (20136, 101351), (28284, 72154), (36077, 56568)]