5129795080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{35933}}^1$

素因数の和:36070

約数の個数: 64

約数和(自身を含む): 11953085760

約数和(自身を除く): 6823290680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 830, 860, 1660, 1720, 3320, 3569, 7138, 14276, 17845, 28552, 35690, 35933, 71380, 71866, 142760, 143732, 179665, 287464, 359330, 718660, 1437320, 1545119, 2982439, 3090238, 5964878, 6180476, 7725595, 11929756, 12360952, 14912195, 15451190, 23859512, 29824390, 30902380, 59648780, 61804760, 119297560, 128244877, 256489754, 512979508, 641224385, 1025959016, 1282448770, 2564897540, 5129795080]

約数ペア:

[(1, 5129795080), (2, 2564897540), (4, 1282448770), (5, 1025959016), (8, 641224385), (10, 512979508), (20, 256489754), (40, 128244877), (43, 119297560), (83, 61804760), (86, 59648780), (166, 30902380), (172, 29824390), (215, 23859512), (332, 15451190), (344, 14912195), (415, 12360952), (430, 11929756), (664, 7725595), (830, 6180476), (860, 5964878), (1660, 3090238), (1720, 2982439), (3320, 1545119), (3569, 1437320), (7138, 718660), (14276, 359330), (17845, 287464), (28552, 179665), (35690, 143732), (35933, 142760), (71380, 71866)]