4465431040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{249187}}^1$

素因数の和:249217

約数の個数: 80

約数和(自身を含む): 12236127552

約数和(自身を除く): 7770696512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 249187, 498374, 996748, 1245935, 1744309, 1993496, 2491870, 3488618, 3986992, 4983740, 6977236, 7973984, 8721545, 9967480, 13954472, 15947968, 17443090, 19934960, 27908944, 31895936, 34886180, 39869920, 55817888, 63791872, 69772360, 79739840, 111635776, 127583744, 139544720, 159479680, 223271552, 279089440, 318959360, 446543104, 558178880, 637918720, 893086208, 1116357760, 2232715520, 4465431040]

約数ペア:

[(1, 4465431040), (2, 2232715520), (4, 1116357760), (5, 893086208), (7, 637918720), (8, 558178880), (10, 446543104), (14, 318959360), (16, 279089440), (20, 223271552), (28, 159479680), (32, 139544720), (35, 127583744), (40, 111635776), (56, 79739840), (64, 69772360), (70, 63791872), (80, 55817888), (112, 39869920), (128, 34886180), (140, 31895936), (160, 27908944), (224, 19934960), (256, 17443090), (280, 15947968), (320, 13954472), (448, 9967480), (512, 8721545), (560, 7973984), (640, 6977236), (896, 4983740), (1120, 3986992), (1280, 3488618), (1792, 2491870), (2240, 1993496), (2560, 1744309), (3584, 1245935), (4480, 996748), (8960, 498374), (17920, 249187)]