11771480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 32063040

約数和(自身を除く): 20291560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2473, 4760, 4946, 9892, 12365, 17311, 19784, 24730, 34622, 42041, 49460, 69244, 84082, 86555, 98920, 138488, 168164, 173110, 210205, 294287, 336328, 346220, 420410, 588574, 692440, 840820, 1177148, 1471435, 1681640, 2354296, 2942870, 5885740, 11771480]

約数ペア:

[(1, 11771480), (2, 5885740), (4, 2942870), (5, 2354296), (7, 1681640), (8, 1471435), (10, 1177148), (14, 840820), (17, 692440), (20, 588574), (28, 420410), (34, 346220), (35, 336328), (40, 294287), (56, 210205), (68, 173110), (70, 168164), (85, 138488), (119, 98920), (136, 86555), (140, 84082), (170, 69244), (238, 49460), (280, 42041), (340, 34622), (476, 24730), (595, 19784), (680, 17311), (952, 12365), (1190, 9892), (2380, 4946), (2473, 4760)]