39720372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 96620160

約数和(自身を除く): 56899788

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 471, 628, 727, 942, 1454, 1884, 2181, 2908, 4362, 4553, 8724, 9106, 13659, 18212, 21083, 27318, 42166, 54636, 63249, 84332, 114139, 126498, 228278, 252996, 342417, 456556, 684834, 1369668, 3310031, 6620062, 9930093, 13240124, 19860186, 39720372]

約数ペア:

[(1, 39720372), (2, 19860186), (3, 13240124), (4, 9930093), (6, 6620062), (12, 3310031), (29, 1369668), (58, 684834), (87, 456556), (116, 342417), (157, 252996), (174, 228278), (314, 126498), (348, 114139), (471, 84332), (628, 63249), (727, 54636), (942, 42166), (1454, 27318), (1884, 21083), (2181, 18212), (2908, 13659), (4362, 9106), (4553, 8724)]