40236416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 94902840

約数和(自身を除く): 54666424

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 64, 68, 82, 88, 128, 136, 164, 176, 187, 272, 328, 352, 374, 451, 544, 656, 697, 704, 748, 902, 1088, 1312, 1394, 1408, 1496, 1681, 1804, 2176, 2624, 2788, 2992, 3362, 3608, 5248, 5576, 5984, 6724, 7216, 7667, 11152, 11968, 13448, 14432, 15334, 18491, 22304, 23936, 26896, 28577, 28864, 30668, 36982, 44608, 53792, 57154, 57728, 61336, 73964, 89216, 107584, 114308, 122672, 147928, 215168, 228616, 245344, 295856, 314347, 457232, 490688, 591712, 628694, 914464, 981376, 1183424, 1257388, 1828928, 2366848, 2514776, 3657856, 5029552, 10059104, 20118208, 40236416]

約数ペア:

[(1, 40236416), (2, 20118208), (4, 10059104), (8, 5029552), (11, 3657856), (16, 2514776), (17, 2366848), (22, 1828928), (32, 1257388), (34, 1183424), (41, 981376), (44, 914464), (64, 628694), (68, 591712), (82, 490688), (88, 457232), (128, 314347), (136, 295856), (164, 245344), (176, 228616), (187, 215168), (272, 147928), (328, 122672), (352, 114308), (374, 107584), (451, 89216), (544, 73964), (656, 61336), (697, 57728), (704, 57154), (748, 53792), (902, 44608), (1088, 36982), (1312, 30668), (1394, 28864), (1408, 28577), (1496, 26896), (1681, 23936), (1804, 22304), (2176, 18491), (2624, 15334), (2788, 14432), (2992, 13448), (3362, 11968), (3608, 11152), (5248, 7667), (5576, 7216), (5984, 6724)]