16079713640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{182641}}^1$

素因数の和:182754

約数の個数: 64

約数和(自身を含む): 37872645120

約数和(自身を除く): 21792931480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 8804, 11005, 17608, 22010, 44020, 88040, 182641, 365282, 730564, 913205, 1461128, 1826410, 3652820, 5661871, 7305640, 11323742, 12967511, 22647484, 25935022, 28309355, 45294968, 51870044, 56618710, 64837555, 103740088, 113237420, 129675110, 226474840, 259350220, 401992841, 518700440, 803985682, 1607971364, 2009964205, 3215942728, 4019928410, 8039856820, 16079713640]

約数ペア:

[(1, 16079713640), (2, 8039856820), (4, 4019928410), (5, 3215942728), (8, 2009964205), (10, 1607971364), (20, 803985682), (31, 518700440), (40, 401992841), (62, 259350220), (71, 226474840), (124, 129675110), (142, 113237420), (155, 103740088), (248, 64837555), (284, 56618710), (310, 51870044), (355, 45294968), (568, 28309355), (620, 25935022), (710, 22647484), (1240, 12967511), (1420, 11323742), (2201, 7305640), (2840, 5661871), (4402, 3652820), (8804, 1826410), (11005, 1461128), (17608, 913205), (22010, 730564), (44020, 365282), (88040, 182641)]