8746160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 22096800

約数和(自身を除く): 13350640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 109, 118, 136, 170, 218, 236, 272, 295, 340, 436, 472, 545, 590, 680, 872, 944, 1003, 1090, 1180, 1360, 1744, 1853, 2006, 2180, 2360, 3706, 4012, 4360, 4720, 5015, 6431, 7412, 8024, 8720, 9265, 10030, 12862, 14824, 16048, 18530, 20060, 25724, 29648, 32155, 37060, 40120, 51448, 64310, 74120, 80240, 102896, 109327, 128620, 148240, 218654, 257240, 437308, 514480, 546635, 874616, 1093270, 1749232, 2186540, 4373080, 8746160]

約数ペア:

[(1, 8746160), (2, 4373080), (4, 2186540), (5, 1749232), (8, 1093270), (10, 874616), (16, 546635), (17, 514480), (20, 437308), (34, 257240), (40, 218654), (59, 148240), (68, 128620), (80, 109327), (85, 102896), (109, 80240), (118, 74120), (136, 64310), (170, 51448), (218, 40120), (236, 37060), (272, 32155), (295, 29648), (340, 25724), (436, 20060), (472, 18530), (545, 16048), (590, 14824), (680, 12862), (872, 10030), (944, 9265), (1003, 8720), (1090, 8024), (1180, 7412), (1360, 6431), (1744, 5015), (1853, 4720), (2006, 4360), (2180, 4012), (2360, 3706)]