249640960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{24379}}^1$

素因数の和:24406

約数の個数: 48

約数和(自身を含む): 599016600

約数和(自身を除く): 349375640

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, 24379, 48758, 97516, 121895, 195032, 243790, 390064, 487580, 780128, 975160, 1560256, 1950320, 3120512, 3900640, 6241024, 7801280, 12482048, 15602560, 24964096, 31205120, 49928192, 62410240, 124820480, 249640960]

約数ペア:

[(1, 249640960), (2, 124820480), (4, 62410240), (5, 49928192), (8, 31205120), (10, 24964096), (16, 15602560), (20, 12482048), (32, 7801280), (40, 6241024), (64, 3900640), (80, 3120512), (128, 1950320), (160, 1560256), (256, 975160), (320, 780128), (512, 487580), (640, 390064), (1024, 243790), (1280, 195032), (2048, 121895), (2560, 97516), (5120, 48758), (10240, 24379)]