40936559744

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 87422976000

約数和(自身を除く): 46486416256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 383, 568, 608, 619, 766, 1136, 1216, 1238, 1349, 1532, 2272, 2432, 2476, 2698, 3064, 4544, 4952, 5396, 6128, 7277, 9088, 9904, 10792, 11761, 12256, 14554, 19808, 21584, 23522, 24512, 27193, 29108, 39616, 43168, 43949, 47044, 49024, 54386, 58216, 79232, 86336, 87898, 94088, 108772, 116432, 172672, 175796, 188176, 217544, 232864, 237077, 351592, 376352, 435088, 465728, 474154, 516667, 703184, 752704, 835031, 870176, 931456, 948308, 1033334, 1406368, 1505408, 1670062, 1740352, 1896616, 2066668, 2812736, 3340124, 3480704, 3793232, 4133336, 4504463, 5625472, 6680248, 7586464, 8266672, 9008926, 13360496, 15172928, 16533344, 16832467, 18017852, 26720992, 30345856, 33066688, 33664934, 36035704, 53441984, 66133376, 67329868, 72071408, 106883968, 134659736, 144142816, 269319472, 288285632, 319816873, 538638944, 576571264, 639633746, 1077277888, 1279267492, 2154555776, 2558534984, 5117069968, 10234139936, 20468279872, 40936559744]

約数ペア:

[(1, 40936559744), (2, 20468279872), (4, 10234139936), (8, 5117069968), (16, 2558534984), (19, 2154555776), (32, 1279267492), (38, 1077277888), (64, 639633746), (71, 576571264), (76, 538638944), (128, 319816873), (142, 288285632), (152, 269319472), (284, 144142816), (304, 134659736), (383, 106883968), (568, 72071408), (608, 67329868), (619, 66133376), (766, 53441984), (1136, 36035704), (1216, 33664934), (1238, 33066688), (1349, 30345856), (1532, 26720992), (2272, 18017852), (2432, 16832467), (2476, 16533344), (2698, 15172928), (3064, 13360496), (4544, 9008926), (4952, 8266672), (5396, 7586464), (6128, 6680248), (7277, 5625472), (9088, 4504463), (9904, 4133336), (10792, 3793232), (11761, 3480704), (12256, 3340124), (14554, 2812736), (19808, 2066668), (21584, 1896616), (23522, 1740352), (24512, 1670062), (27193, 1505408), (29108, 1406368), (39616, 1033334), (43168, 948308), (43949, 931456), (47044, 870176), (49024, 835031), (54386, 752704), (58216, 703184), (79232, 516667), (86336, 474154), (87898, 465728), (94088, 435088), (108772, 376352), (116432, 351592), (172672, 237077), (175796, 232864), (188176, 217544)]