4008005764

素因数分解:

$2^2\times 7^3\times {\mathrm{877}}^1\times {\mathrm{3331}}^1$

素因数の和:4233

約数の個数: 48

約数和(自身を含む): 8191388800

約数和(自身を除く): 4183383036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 877, 1372, 1754, 3331, 3508, 6139, 6662, 12278, 13324, 23317, 24556, 42973, 46634, 85946, 93268, 163219, 171892, 300811, 326438, 601622, 652876, 1142533, 1203244, 2285066, 2921287, 4570132, 5842574, 11685148, 20449009, 40898018, 81796036, 143143063, 286286126, 572572252, 1002001441, 2004002882, 4008005764]

約数ペア:

[(1, 4008005764), (2, 2004002882), (4, 1002001441), (7, 572572252), (14, 286286126), (28, 143143063), (49, 81796036), (98, 40898018), (196, 20449009), (343, 11685148), (686, 5842574), (877, 4570132), (1372, 2921287), (1754, 2285066), (3331, 1203244), (3508, 1142533), (6139, 652876), (6662, 601622), (12278, 326438), (13324, 300811), (23317, 171892), (24556, 163219), (42973, 93268), (46634, 85946)]