1024861040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1621}}^1$

素因数の和:2770

約数の個数: 80

約数和(自身を含む): 2727295680

約数和(自身を除く): 1702434640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1129, 1621, 2258, 3242, 4516, 5645, 6484, 7903, 8105, 9032, 11290, 11347, 12968, 15806, 16210, 18064, 22580, 22694, 25936, 31612, 32420, 39515, 45160, 45388, 56735, 63224, 64840, 79030, 90320, 90776, 113470, 126448, 129680, 158060, 181552, 226940, 316120, 453880, 632240, 907760, 1830109, 3660218, 7320436, 9150545, 12810763, 14640872, 18301090, 25621526, 29281744, 36602180, 51243052, 64053815, 73204360, 102486104, 128107630, 146408720, 204972208, 256215260, 512430520, 1024861040]

約数ペア:

[(1, 1024861040), (2, 512430520), (4, 256215260), (5, 204972208), (7, 146408720), (8, 128107630), (10, 102486104), (14, 73204360), (16, 64053815), (20, 51243052), (28, 36602180), (35, 29281744), (40, 25621526), (56, 18301090), (70, 14640872), (80, 12810763), (112, 9150545), (140, 7320436), (280, 3660218), (560, 1830109), (1129, 907760), (1621, 632240), (2258, 453880), (3242, 316120), (4516, 226940), (5645, 181552), (6484, 158060), (7903, 129680), (8105, 126448), (9032, 113470), (11290, 90776), (11347, 90320), (12968, 79030), (15806, 64840), (16210, 63224), (18064, 56735), (22580, 45388), (22694, 45160), (25936, 39515), (31612, 32420)]