28612640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 50132320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 433, 472, 560, 590, 826, 866, 944, 1120, 1180, 1652, 1732, 1888, 2065, 2165, 2360, 3031, 3304, 3464, 4130, 4330, 4720, 6062, 6608, 6928, 8260, 8660, 9440, 12124, 13216, 13856, 15155, 16520, 17320, 24248, 25547, 30310, 33040, 34640, 48496, 51094, 60620, 66080, 69280, 96992, 102188, 121240, 127735, 178829, 204376, 242480, 255470, 357658, 408752, 484960, 510940, 715316, 817504, 894145, 1021880, 1430632, 1788290, 2043760, 2861264, 3576580, 4087520, 5722528, 7153160, 14306320, 28612640]

約数ペア:

[(1, 28612640), (2, 14306320), (4, 7153160), (5, 5722528), (7, 4087520), (8, 3576580), (10, 2861264), (14, 2043760), (16, 1788290), (20, 1430632), (28, 1021880), (32, 894145), (35, 817504), (40, 715316), (56, 510940), (59, 484960), (70, 408752), (80, 357658), (112, 255470), (118, 242480), (140, 204376), (160, 178829), (224, 127735), (236, 121240), (280, 102188), (295, 96992), (413, 69280), (433, 66080), (472, 60620), (560, 51094), (590, 48496), (826, 34640), (866, 33040), (944, 30310), (1120, 25547), (1180, 24248), (1652, 17320), (1732, 16520), (1888, 15155), (2065, 13856), (2165, 13216), (2360, 12124), (3031, 9440), (3304, 8660), (3464, 8260), (4130, 6928), (4330, 6608), (4720, 6062)]