1036871680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7829

約数の個数: 96

約数和(自身を含む): 2679604200

約数和(自身を除く): 1642732520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4160, 5120, 6656, 7789, 8320, 10240, 13312, 15578, 16640, 26624, 31156, 33280, 38945, 62312, 66560, 77890, 101257, 124624, 133120, 155780, 202514, 249248, 311560, 405028, 498496, 506285, 623120, 810056, 996992, 1012570, 1246240, 1620112, 1993984, 2025140, 2492480, 3240224, 3987968, 4050280, 4984960, 6480448, 7975936, 8100560, 9969920, 12960896, 15951872, 16201120, 19939840, 25921792, 32402240, 39879680, 51843584, 64804480, 79759360, 103687168, 129608960, 207374336, 259217920, 518435840, 1036871680]

約数ペア:

[(1, 1036871680), (2, 518435840), (4, 259217920), (5, 207374336), (8, 129608960), (10, 103687168), (13, 79759360), (16, 64804480), (20, 51843584), (26, 39879680), (32, 32402240), (40, 25921792), (52, 19939840), (64, 16201120), (65, 15951872), (80, 12960896), (104, 9969920), (128, 8100560), (130, 7975936), (160, 6480448), (208, 4984960), (256, 4050280), (260, 3987968), (320, 3240224), (416, 2492480), (512, 2025140), (520, 1993984), (640, 1620112), (832, 1246240), (1024, 1012570), (1040, 996992), (1280, 810056), (1664, 623120), (2048, 506285), (2080, 498496), (2560, 405028), (3328, 311560), (4160, 249248), (5120, 202514), (6656, 155780), (7789, 133120), (8320, 124624), (10240, 101257), (13312, 77890), (15578, 66560), (16640, 62312), (26624, 38945), (31156, 33280)]