40639344172

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1\times {\mathrm{6269}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 81976688640

約数和(自身を除く): 41337344468

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 1823, 3556, 3646, 6269, 7292, 12538, 12761, 25076, 25522, 43883, 51044, 87766, 175532, 231521, 463042, 796163, 926084, 1592326, 1620647, 3184652, 3241294, 5573141, 6482588, 11146282, 11428387, 22292564, 22856774, 45713548, 79998709, 159997418, 319994836, 1451405149, 2902810298, 5805620596, 10159836043, 20319672086, 40639344172]

約数ペア:

[(1, 40639344172), (2, 20319672086), (4, 10159836043), (7, 5805620596), (14, 2902810298), (28, 1451405149), (127, 319994836), (254, 159997418), (508, 79998709), (889, 45713548), (1778, 22856774), (1823, 22292564), (3556, 11428387), (3646, 11146282), (6269, 6482588), (7292, 5573141), (12538, 3241294), (12761, 3184652), (25076, 1620647), (25522, 1592326), (43883, 926084), (51044, 796163), (87766, 463042), (175532, 231521)]