57140752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187963}}^1$

素因数の和:187990

約数の個数: 20

約数和(自身を含む): 116537680

約数和(自身を除く): 59396928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187963, 375926, 751852, 1503704, 3007408, 3571297, 7142594, 14285188, 28570376, 57140752]

約数ペア:

[(1, 57140752), (2, 28570376), (4, 14285188), (8, 7142594), (16, 3571297), (19, 3007408), (38, 1503704), (76, 751852), (152, 375926), (304, 187963)]