39808912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 91994112

約数和(自身を除く): 52185200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 137, 143, 176, 208, 254, 274, 286, 508, 548, 572, 1016, 1096, 1144, 1397, 1507, 1651, 1781, 2032, 2192, 2288, 2794, 3014, 3302, 3562, 5588, 6028, 6604, 7124, 11176, 12056, 13208, 14248, 17399, 18161, 19591, 22352, 24112, 26416, 28496, 34798, 36322, 39182, 69596, 72644, 78364, 139192, 145288, 156728, 191389, 226187, 278384, 290576, 313456, 382778, 452374, 765556, 904748, 1531112, 1809496, 2488057, 3062224, 3618992, 4976114, 9952228, 19904456, 39808912]

約数ペア:

[(1, 39808912), (2, 19904456), (4, 9952228), (8, 4976114), (11, 3618992), (13, 3062224), (16, 2488057), (22, 1809496), (26, 1531112), (44, 904748), (52, 765556), (88, 452374), (104, 382778), (127, 313456), (137, 290576), (143, 278384), (176, 226187), (208, 191389), (254, 156728), (274, 145288), (286, 139192), (508, 78364), (548, 72644), (572, 69596), (1016, 39182), (1096, 36322), (1144, 34798), (1397, 28496), (1507, 26416), (1651, 24112), (1781, 22352), (2032, 19591), (2192, 18161), (2288, 17399), (2794, 14248), (3014, 13208), (3302, 12056), (3562, 11176), (5588, 7124), (6028, 6604)]