202106560

素因数分解:

$2^6\times 5^1\times {\mathrm{631583}}^1$

素因数の和:631600

約数の個数: 28

約数和(自身を含む): 481267008

約数和(自身を除く): 279160448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631583, 1263166, 2526332, 3157915, 5052664, 6315830, 10105328, 12631660, 20210656, 25263320, 40421312, 50526640, 101053280, 202106560]

約数ペア:

[(1, 202106560), (2, 101053280), (4, 50526640), (5, 40421312), (8, 25263320), (10, 20210656), (16, 12631660), (20, 10105328), (32, 6315830), (40, 5052664), (64, 3157915), (80, 2526332), (160, 1263166), (320, 631583)]