39240292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 85832320

約数和(自身を除く): 46592028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1609, 1742, 1876, 3218, 3484, 6097, 6436, 11263, 12194, 20917, 22526, 24388, 41834, 45052, 83668, 107803, 146419, 215606, 292838, 431212, 585676, 754621, 1401439, 1509242, 2802878, 3018484, 5605756, 9810073, 19620146, 39240292]

約数ペア:

[(1, 39240292), (2, 19620146), (4, 9810073), (7, 5605756), (13, 3018484), (14, 2802878), (26, 1509242), (28, 1401439), (52, 754621), (67, 585676), (91, 431212), (134, 292838), (182, 215606), (268, 146419), (364, 107803), (469, 83668), (871, 45052), (938, 41834), (1609, 24388), (1742, 22526), (1876, 20917), (3218, 12194), (3484, 11263), (6097, 6436)]