56283220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{402023}}^1$

素因数の和:402039

約数の個数: 24

約数和(自身を含む): 135080064

約数和(自身を除く): 78796844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 402023, 804046, 1608092, 2010115, 2814161, 4020230, 5628322, 8040460, 11256644, 14070805, 28141610, 56283220]

約数ペア:

[(1, 56283220), (2, 28141610), (4, 14070805), (5, 11256644), (7, 8040460), (10, 5628322), (14, 4020230), (20, 2814161), (28, 2010115), (35, 1608092), (70, 804046), (140, 402023)]