29228803840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5623}}^1$

素因数の和:5806

約数の個数: 144

約数和(自身を含む): 72835209216

約数和(自身を除く): 43606405376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 131, 155, 160, 248, 256, 262, 310, 320, 496, 524, 620, 640, 655, 992, 1048, 1240, 1280, 1310, 1984, 2096, 2480, 2620, 3968, 4061, 4192, 4960, 5240, 5623, 7936, 8122, 8384, 9920, 10480, 11246, 16244, 16768, 19840, 20305, 20960, 22492, 28115, 32488, 33536, 39680, 40610, 41920, 44984, 56230, 64976, 81220, 83840, 89968, 112460, 129952, 162440, 167680, 174313, 179936, 224920, 259904, 324880, 348626, 359872, 449840, 519808, 649760, 697252, 719744, 736613, 871565, 899680, 1039616, 1299520, 1394504, 1439488, 1473226, 1743130, 1799360, 2599040, 2789008, 2946452, 3486260, 3598720, 3683065, 5198080, 5578016, 5892904, 6972520, 7197440, 7366130, 11156032, 11785808, 13945040, 14732260, 22312064, 22835003, 23571616, 27890080, 29464520, 44624128, 45670006, 47143232, 55780160, 58929040, 91340012, 94286464, 111560320, 114175015, 117858080, 182680024, 188572928, 223120640, 228350030, 235716160, 365360048, 456700060, 471432320, 730720096, 913400120, 942864640, 1461440192, 1826800240, 2922880384, 3653600480, 5845760768, 7307200960, 14614401920, 29228803840]

約数ペア:

[(1, 29228803840), (2, 14614401920), (4, 7307200960), (5, 5845760768), (8, 3653600480), (10, 2922880384), (16, 1826800240), (20, 1461440192), (31, 942864640), (32, 913400120), (40, 730720096), (62, 471432320), (64, 456700060), (80, 365360048), (124, 235716160), (128, 228350030), (131, 223120640), (155, 188572928), (160, 182680024), (248, 117858080), (256, 114175015), (262, 111560320), (310, 94286464), (320, 91340012), (496, 58929040), (524, 55780160), (620, 47143232), (640, 45670006), (655, 44624128), (992, 29464520), (1048, 27890080), (1240, 23571616), (1280, 22835003), (1310, 22312064), (1984, 14732260), (2096, 13945040), (2480, 11785808), (2620, 11156032), (3968, 7366130), (4061, 7197440), (4192, 6972520), (4960, 5892904), (5240, 5578016), (5623, 5198080), (7936, 3683065), (8122, 3598720), (8384, 3486260), (9920, 2946452), (10480, 2789008), (11246, 2599040), (16244, 1799360), (16768, 1743130), (19840, 1473226), (20305, 1439488), (20960, 1394504), (22492, 1299520), (28115, 1039616), (32488, 899680), (33536, 871565), (39680, 736613), (40610, 719744), (41920, 697252), (44984, 649760), (56230, 519808), (64976, 449840), (81220, 359872), (83840, 348626), (89968, 324880), (112460, 259904), (129952, 224920), (162440, 179936), (167680, 174313)]