28576660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12040

約数の個数: 48

約数和(自身を含む): 72624384

約数和(自身を除く): 44047724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 12007, 24014, 48028, 60035, 84049, 120070, 168098, 204119, 240140, 336196, 408238, 420245, 816476, 840490, 1020595, 1428833, 1680980, 2041190, 2857666, 4082380, 5715332, 7144165, 14288330, 28576660]

約数ペア:

[(1, 28576660), (2, 14288330), (4, 7144165), (5, 5715332), (7, 4082380), (10, 2857666), (14, 2041190), (17, 1680980), (20, 1428833), (28, 1020595), (34, 840490), (35, 816476), (68, 420245), (70, 408238), (85, 336196), (119, 240140), (140, 204119), (170, 168098), (238, 120070), (340, 84049), (476, 60035), (595, 48028), (1190, 24014), (2380, 12007)]