14283920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 39640320

約数和(自身を除く): 25356400

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, 1109, 1288, 1610, 1840, 2218, 2576, 3220, 4436, 5545, 6440, 7763, 8872, 11090, 12880, 15526, 17744, 22180, 25507, 31052, 38815, 44360, 51014, 62104, 77630, 88720, 102028, 124208, 127535, 155260, 178549, 204056, 255070, 310520, 357098, 408112, 510140, 621040, 714196, 892745, 1020280, 1428392, 1785490, 2040560, 2856784, 3570980, 7141960, 14283920]

約数ペア:

[(1, 14283920), (2, 7141960), (4, 3570980), (5, 2856784), (7, 2040560), (8, 1785490), (10, 1428392), (14, 1020280), (16, 892745), (20, 714196), (23, 621040), (28, 510140), (35, 408112), (40, 357098), (46, 310520), (56, 255070), (70, 204056), (80, 178549), (92, 155260), (112, 127535), (115, 124208), (140, 102028), (161, 88720), (184, 77630), (230, 62104), (280, 51014), (322, 44360), (368, 38815), (460, 31052), (560, 25507), (644, 22180), (805, 17744), (920, 15526), (1109, 12880), (1288, 11090), (1610, 8872), (1840, 7763), (2218, 6440), (2576, 5545), (3220, 4436)]