4260975.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 171230400

約数和(自身を除く): 104994440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1033, 1145, 1603, 1832, 2066, 2290, 3206, 4132, 4580, 5165, 6412, 7231, 8015, 8264, 9160, 10330, 12824, 14462, 16030, 20660, 28924, 32060, 36155, 41320, 57848, 64120, 72310, 144620, 236557, 289240, 473114, 946228, 1182785, 1655899, 1892456, 2365570, 3311798, 4731140, 6623596, 8279495, 9462280, 13247192, 16558990, 33117980, 66235960]

約数ペア:

[(1, 66235960), (2, 33117980), (4, 16558990), (5, 13247192), (7, 9462280), (8, 8279495), (10, 6623596), (14, 4731140), (20, 3311798), (28, 2365570), (35, 1892456), (40, 1655899), (56, 1182785), (70, 946228), (140, 473114), (229, 289240), (280, 236557), (458, 144620), (916, 72310), (1033, 64120), (1145, 57848), (1603, 41320), (1832, 36155), (2066, 32060), (2290, 28924), (3206, 20660), (4132, 16030), (4580, 14462), (5165, 12824), (6412, 10330), (7231, 9160), (8015, 8264)]