4050560

素因数分解:

$2^7\times 5^1\times {\mathrm{6329}}^1$

素因数の和:6348

約数の個数: 32

約数和(自身を含む): 9684900

約数和(自身を除く): 5634340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6329, 12658, 25316, 31645, 50632, 63290, 101264, 126580, 202528, 253160, 405056, 506320, 810112, 1012640, 2025280, 4050560]

約数ペア:

[(1, 4050560), (2, 2025280), (4, 1012640), (5, 810112), (8, 506320), (10, 405056), (16, 253160), (20, 202528), (32, 126580), (40, 101264), (64, 63290), (80, 50632), (128, 31645), (160, 25316), (320, 12658), (640, 6329)]