2825348.000000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12464

約数の個数: 80

約数和(自身を含む): 443614464

約数和(自身を除く): 283631984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12421, 12880, 24842, 49684, 62105, 86947, 99368, 124210, 173894, 198736, 248420, 285683, 347788, 434735, 496840, 571366, 695576, 869470, 993680, 1142732, 1391152, 1428415, 1738940, 1999781, 2285464, 2856830, 3477880, 3999562, 4570928, 5713660, 6955760, 7999124, 9998905, 11427320, 15998248, 19997810, 22854640, 31996496, 39995620, 79991240, 159982480]

約数ペア:

[(1, 159982480), (2, 79991240), (4, 39995620), (5, 31996496), (7, 22854640), (8, 19997810), (10, 15998248), (14, 11427320), (16, 9998905), (20, 7999124), (23, 6955760), (28, 5713660), (35, 4570928), (40, 3999562), (46, 3477880), (56, 2856830), (70, 2285464), (80, 1999781), (92, 1738940), (112, 1428415), (115, 1391152), (140, 1142732), (161, 993680), (184, 869470), (230, 695576), (280, 571366), (322, 496840), (368, 434735), (460, 347788), (560, 285683), (644, 248420), (805, 198736), (920, 173894), (1288, 124210), (1610, 99368), (1840, 86947), (2576, 62105), (3220, 49684), (6440, 24842), (12421, 12880)]