2408928640

素因数分解:

$2^7\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2351}}^1$

素因数の和:3971

約数の個数: 64

約数和(自身を含む): 5764893120

約数和(自身を除く): 3355964480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1601, 2351, 3202, 4702, 6404, 8005, 9404, 11755, 12808, 16010, 18808, 23510, 25616, 32020, 37616, 47020, 51232, 64040, 75232, 94040, 102464, 128080, 150464, 188080, 204928, 256160, 300928, 376160, 512320, 752320, 1024640, 1504640, 3763951, 7527902, 15055804, 18819755, 30111608, 37639510, 60223216, 75279020, 120446432, 150558040, 240892864, 301116080, 481785728, 602232160, 1204464320, 2408928640]

約数ペア:

[(1, 2408928640), (2, 1204464320), (4, 602232160), (5, 481785728), (8, 301116080), (10, 240892864), (16, 150558040), (20, 120446432), (32, 75279020), (40, 60223216), (64, 37639510), (80, 30111608), (128, 18819755), (160, 15055804), (320, 7527902), (640, 3763951), (1601, 1504640), (2351, 1024640), (3202, 752320), (4702, 512320), (6404, 376160), (8005, 300928), (9404, 256160), (11755, 204928), (12808, 188080), (16010, 150464), (18808, 128080), (23510, 102464), (25616, 94040), (32020, 75232), (37616, 64040), (47020, 51232)]