3874173440

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24809}}^1$

素因数の和:24893

約数の個数: 80

約数和(自身を含む): 9441594360

約数和(自身を除く): 5567420920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1220, 1280, 1952, 2440, 2560, 3904, 4880, 7808, 9760, 15616, 19520, 24809, 31232, 39040, 49618, 78080, 99236, 124045, 156160, 198472, 248090, 396944, 496180, 793888, 992360, 1513349, 1587776, 1984720, 3026698, 3175552, 3969440, 6053396, 6351104, 7566745, 7938880, 12106792, 12702208, 15133490, 15877760, 24213584, 30266980, 31755520, 48427168, 60533960, 63511040, 96854336, 121067920, 193708672, 242135840, 387417344, 484271680, 774834688, 968543360, 1937086720, 3874173440]

約数ペア:

[(1, 3874173440), (2, 1937086720), (4, 968543360), (5, 774834688), (8, 484271680), (10, 387417344), (16, 242135840), (20, 193708672), (32, 121067920), (40, 96854336), (61, 63511040), (64, 60533960), (80, 48427168), (122, 31755520), (128, 30266980), (160, 24213584), (244, 15877760), (256, 15133490), (305, 12702208), (320, 12106792), (488, 7938880), (512, 7566745), (610, 6351104), (640, 6053396), (976, 3969440), (1220, 3175552), (1280, 3026698), (1952, 1984720), (2440, 1587776), (2560, 1513349), (3904, 992360), (4880, 793888), (7808, 496180), (9760, 396944), (15616, 248090), (19520, 198472), (24809, 156160), (31232, 124045), (39040, 99236), (49618, 78080)]