40279096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 89722080

約数和(自身を除く): 49442984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 257, 274, 286, 514, 548, 572, 1028, 1096, 1144, 1507, 1781, 2056, 2827, 3014, 3341, 3562, 5654, 6028, 6682, 7124, 11308, 12056, 13364, 14248, 19591, 22616, 26728, 35209, 36751, 39182, 70418, 73502, 78364, 140836, 147004, 156728, 281672, 294008, 387299, 457717, 774598, 915434, 1549196, 1830868, 3098392, 3661736, 5034887, 10069774, 20139548, 40279096]

約数ペア:

[(1, 40279096), (2, 20139548), (4, 10069774), (8, 5034887), (11, 3661736), (13, 3098392), (22, 1830868), (26, 1549196), (44, 915434), (52, 774598), (88, 457717), (104, 387299), (137, 294008), (143, 281672), (257, 156728), (274, 147004), (286, 140836), (514, 78364), (548, 73502), (572, 70418), (1028, 39182), (1096, 36751), (1144, 35209), (1507, 26728), (1781, 22616), (2056, 19591), (2827, 14248), (3014, 13364), (3341, 12056), (3562, 11308), (5654, 7124), (6028, 6682)]