4928840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 8203960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 607, 812, 1015, 1160, 1214, 1624, 2030, 2428, 3035, 4060, 4249, 4856, 6070, 8120, 8498, 12140, 16996, 17603, 21245, 24280, 33992, 35206, 42490, 70412, 84980, 88015, 123221, 140824, 169960, 176030, 246442, 352060, 492884, 616105, 704120, 985768, 1232210, 2464420, 4928840]

約数ペア:

[(1, 4928840), (2, 2464420), (4, 1232210), (5, 985768), (7, 704120), (8, 616105), (10, 492884), (14, 352060), (20, 246442), (28, 176030), (29, 169960), (35, 140824), (40, 123221), (56, 88015), (58, 84980), (70, 70412), (116, 42490), (140, 35206), (145, 33992), (203, 24280), (232, 21245), (280, 17603), (290, 16996), (406, 12140), (580, 8498), (607, 8120), (812, 6070), (1015, 4856), (1160, 4249), (1214, 4060), (1624, 3035), (2030, 2428)]