704199680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1845

約数の個数: 88

約数和(自身を含む): 1711619520

約数和(自身を除く): 1007419840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1580, 1741, 2528, 2560, 3160, 3482, 5056, 5120, 6320, 6964, 8705, 10112, 12640, 13928, 17410, 20224, 25280, 27856, 34820, 40448, 50560, 55712, 69640, 80896, 101120, 111424, 137539, 139280, 202240, 222848, 275078, 278560, 404480, 445696, 550156, 557120, 687695, 891392, 1100312, 1114240, 1375390, 1782784, 2200624, 2228480, 2750780, 4401248, 4456960, 5501560, 8802496, 8913920, 11003120, 17604992, 22006240, 35209984, 44012480, 70419968, 88024960, 140839936, 176049920, 352099840, 704199680]

約数ペア:

[(1, 704199680), (2, 352099840), (4, 176049920), (5, 140839936), (8, 88024960), (10, 70419968), (16, 44012480), (20, 35209984), (32, 22006240), (40, 17604992), (64, 11003120), (79, 8913920), (80, 8802496), (128, 5501560), (158, 4456960), (160, 4401248), (256, 2750780), (316, 2228480), (320, 2200624), (395, 1782784), (512, 1375390), (632, 1114240), (640, 1100312), (790, 891392), (1024, 687695), (1264, 557120), (1280, 550156), (1580, 445696), (1741, 404480), (2528, 278560), (2560, 275078), (3160, 222848), (3482, 202240), (5056, 139280), (5120, 137539), (6320, 111424), (6964, 101120), (8705, 80896), (10112, 69640), (12640, 55712), (13928, 50560), (17410, 40448), (20224, 34820), (25280, 27856)]