628757920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33023}}^1$

素因数の和:33062

約数の個数: 96

約数和(自身を含む): 1797562368

約数和(自身を除く): 1168804448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 33023, 66046, 132092, 165115, 231161, 264184, 330230, 462322, 528368, 561391, 660460, 924644, 1056736, 1122782, 1155805, 1320920, 1849288, 2245564, 2311610, 2641840, 2806955, 3698576, 3929737, 4491128, 4623220, 5283680, 5613910, 7397152, 7859474, 8982256, 9246440, 11227820, 15718948, 17964512, 18492880, 19648685, 22455640, 31437896, 36985760, 39297370, 44911280, 62875792, 78594740, 89822560, 125751584, 157189480, 314378960, 628757920]

約数ペア:

[(1, 628757920), (2, 314378960), (4, 157189480), (5, 125751584), (7, 89822560), (8, 78594740), (10, 62875792), (14, 44911280), (16, 39297370), (17, 36985760), (20, 31437896), (28, 22455640), (32, 19648685), (34, 18492880), (35, 17964512), (40, 15718948), (56, 11227820), (68, 9246440), (70, 8982256), (80, 7859474), (85, 7397152), (112, 5613910), (119, 5283680), (136, 4623220), (140, 4491128), (160, 3929737), (170, 3698576), (224, 2806955), (238, 2641840), (272, 2311610), (280, 2245564), (340, 1849288), (476, 1320920), (544, 1155805), (560, 1122782), (595, 1056736), (680, 924644), (952, 660460), (1120, 561391), (1190, 528368), (1360, 462322), (1904, 330230), (2380, 264184), (2720, 231161), (3808, 165115), (4760, 132092), (9520, 66046), (19040, 33023)]