40806410048

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1979}}^1$

素因数の和:2588

約数の個数: 112

約数和(自身を含む): 88192051200

約数和(自身を除く): 47385641152

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 547, 589, 608, 992, 1094, 1178, 1216, 1979, 1984, 2188, 2356, 3958, 4376, 4712, 7916, 8752, 9424, 10393, 15832, 16957, 17504, 18848, 20786, 31664, 33914, 35008, 37601, 37696, 41572, 61349, 63328, 67828, 75202, 83144, 122698, 126656, 135656, 150404, 166288, 245396, 271312, 300808, 322183, 332576, 490792, 542624, 601616, 644366, 665152, 981584, 1082513, 1085248, 1165631, 1203232, 1288732, 1963168, 2165026, 2331262, 2406464, 2577464, 3926336, 4330052, 4662524, 5154928, 8660104, 9325048, 10309856, 17320208, 18650096, 20567747, 20619712, 33557903, 34640416, 37300192, 41135494, 67115806, 69280832, 74600384, 82270988, 134231612, 164541976, 268463224, 329083952, 536926448, 637600157, 658167904, 1073852896, 1275200314, 1316335808, 2147705792, 2550400628, 5100801256, 10201602512, 20403205024, 40806410048]

約数ペア:

[(1, 40806410048), (2, 20403205024), (4, 10201602512), (8, 5100801256), (16, 2550400628), (19, 2147705792), (31, 1316335808), (32, 1275200314), (38, 1073852896), (62, 658167904), (64, 637600157), (76, 536926448), (124, 329083952), (152, 268463224), (248, 164541976), (304, 134231612), (496, 82270988), (547, 74600384), (589, 69280832), (608, 67115806), (992, 41135494), (1094, 37300192), (1178, 34640416), (1216, 33557903), (1979, 20619712), (1984, 20567747), (2188, 18650096), (2356, 17320208), (3958, 10309856), (4376, 9325048), (4712, 8660104), (7916, 5154928), (8752, 4662524), (9424, 4330052), (10393, 3926336), (15832, 2577464), (16957, 2406464), (17504, 2331262), (18848, 2165026), (20786, 1963168), (31664, 1288732), (33914, 1203232), (35008, 1165631), (37601, 1085248), (37696, 1082513), (41572, 981584), (61349, 665152), (63328, 644366), (67828, 601616), (75202, 542624), (83144, 490792), (122698, 332576), (126656, 322183), (135656, 300808), (150404, 271312), (166288, 245396)]