61921280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6047}}^1$

素因数の和:6074

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 86678080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 6047, 10240, 12094, 24188, 30235, 48376, 60470, 96752, 120940, 193504, 241880, 387008, 483760, 774016, 967520, 1548032, 1935040, 3096064, 3870080, 6192128, 7740160, 12384256, 15480320, 30960640, 61921280]

約数ペア:

[(1, 61921280), (2, 30960640), (4, 15480320), (5, 12384256), (8, 7740160), (10, 6192128), (16, 3870080), (20, 3096064), (32, 1935040), (40, 1548032), (64, 967520), (80, 774016), (128, 483760), (160, 387008), (256, 241880), (320, 193504), (512, 120940), (640, 96752), (1024, 60470), (1280, 48376), (2048, 30235), (2560, 24188), (5120, 12094), (6047, 10240)]