3157268480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{308327}}^1$

素因数の和:308354

約数の個数: 48

約数和(自身を含む): 7575618960

約数和(自身を除く): 4418350480

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, 10240, 308327, 616654, 1233308, 1541635, 2466616, 3083270, 4933232, 6166540, 9866464, 12333080, 19732928, 24666160, 39465856, 49332320, 78931712, 98664640, 157863424, 197329280, 315726848, 394658560, 631453696, 789317120, 1578634240, 3157268480]

約数ペア:

[(1, 3157268480), (2, 1578634240), (4, 789317120), (5, 631453696), (8, 394658560), (10, 315726848), (16, 197329280), (20, 157863424), (32, 98664640), (40, 78931712), (64, 49332320), (80, 39465856), (128, 24666160), (160, 19732928), (256, 12333080), (320, 9866464), (512, 6166540), (640, 4933232), (1024, 3083270), (1280, 2466616), (2048, 1541635), (2560, 1233308), (5120, 616654), (10240, 308327)]